The boulders at Moeraki on the North Otago coast have speculated over for hundreds of years. The Boulders. I first saw the Moeraki Boulders while browsing ‘New Zealand Attractions’ on Pinterest some time ago, and I just knew we had to get there. In 1850 he published a book, Notice of the Remains of the Dinornis and other Birds…, in which he includes the following observations that Walter made while working on the Otago Coast. Inside some of the crumbling stones, the centers are hollow, perhaps having decomposed over time. Maori ancestors occupied the vicinity of the Otago Coast for hundreds of years, beginning around the 13th century CE. Variably, they lie clumped in groups or as individuals scattered across the beach. Miscellaneous series 9. This steppe site is near the town of Shetpe. © 2009-2021 Historic Mysteries. Maori legends provide one explanation of the boulders’ creation, while science proposes others. 1 The tiny fragments however began forming about 60 million years … However, over time this eventually becomes less effective and the boulders end up in clusters as we find them now, individually eroding. The Moeraki Boulders are located on Koekohe Beach, between the towns of Moerkai and Hampden – a 30 minute drive south from Oamuru and about an hour north from Dunedin. But interference with Te Kaihinaki peaked in the 70s, with a controversial plan to relocate them. Bowling Ball Beach – Schooner Gulch State Beach, California, USA, north of Gualala. Maori legend refers to the Moeraki Boulders as the wreckage from a large Waka (sailing canoe) ?raiteuru. The local Maori culture values a connection with nature and the preservation of its resources. The larger boulders are estimated to have formed over a period of 4 million years. Enter your email address to follow this blog and receive notifications of new posts by email. Crescere, means ‘to grow,’ and con, means ‘together.’ Hence, the stones are giant balls of sediments that have grown together over time in a process of cementation. Although their massive size and odd surface patterns are unique, round stones in nature are quite common. It took about 4 million years for the largest boulders to form to their current size. The underlaying sand of the boulders was slowly washed away by the wind and water moving the individual boulders towards the ocean. Well-known on the tourist trail, they are fairly easy to access and seen as being of national importance. Proposals include tide action (rolling and wearing down), gravity, or factors of sedimentary pressure. Technically you have to pay $2 per person to use that walkway. Over the years many of the smaller Boulders have been taken for souvenirs. Moeraki Boulders on the beach in New Zealand. Moeraki Bed and Breakfast; Moeraki Holiday Rentals; Moeraki Holiday Packages; Moeraki Flights; Moeraki Restaurants; Moeraki Attractions; Moeraki Travel Forum; Moeraki Photos; Moeraki Map; Moeraki Guide; All Moeraki Hotels; Moeraki Hotel Deals; By Hotel Type. Although I now live in Brisbane I was born in Dunedin & lived there for 70 years. These are known as types of concretions which are mineral-cemented masses that often form within layers of sediment. Legend has it that the boulders are the food baskets and gourds strewn across the beach and the canoe’s hull has become the reef that extends into the sea. Erosion of the cliffs around Koekohe Beach, uncovered the boulders. An exceptionally round concretion in the Moeraki Boulders cluster in New Zealand. The Moeraki boulders are on NZ's South Island East Coast about 80 Km north of Dunedin, a nice day trip. Change ), You are commenting using your Twitter account. The 4-million-year age on the tourist sign is another example of the constant indoctrination of the public into the belief system of millions of years… ALSO, (non-geology related) suggestion for anyone who plans to make a visit to the boulders… Go at sunset. These boulders are classed as septarian concretions, and were formed in ancient sea floor sediments. Print. I had no idea then that these boulders were in New Zealand. However, the awesomeness of these giant stones persists, and these geological mysteries of creation leave many people wondering exactly what they are and how they formed. However, most photos you see of the boulders from google or postcards are quite outdated. One layer at a time, the boulders grew larger over the years. Mount St. Helens Eruption of 1980 with Photos... Boötes Void: What is This Patch of Space... Celtic Goddess Brigid and Her Enduring Deity. In geological terms that may well be true, but that means that the boulders are at least fifty six million years old. The Boulders are about 40km (approx 30 minutes drive) … They originally formed on the sea floor when the mudstone was accumulating during the early Tertiary period, some 60 million years ago. They range in size from about 1.5 meters to a little over 2 meters. Graham, I. J. is that the Moeraki Boulders started forming on the ocean floor over 60 million years ago and centuries of coastline erosion have revealed a spectacular view of these curiously large spherical boulders. The larger boulders are estimated to have formed over a period of 4 million years. Each may have started as a core of fossil shell, bone fragment, or piece of wood. However, the region welcomes visitors who are always eager to catch a glimpse of the natural wonders. A Net Inceptions project. Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on Reddit (Opens in new window), Click to email this to a friend (Opens in new window), Click to share on Tumblr (Opens in new window), Click to share on LinkedIn (Opens in new window), While you wait for sunset, go for coffee (I’m not on that bandwagon, but apparently some people like it) and dessert at, After you’ve successfully induced a sugar coma, take a quick 5-minute drive to the. It’s thought to have taken 4 million years for the Moeraki Boulders to reach the size they are now. Some were subglobular, [Quote continues…] 1850.] Change ), You are commenting using your Google account. Source: Wikimedia, Pseudopanax, public domain. Before scientific inquiry, humans viewed the world and nature from a magical and wondrous perspective. So, my rock-loving self was still happy. Scientific: Science classifies them as septarian concretions. Our own mammalian ancestors during that epoch were mostly small and rodent like. Our own mammalian ancestors during that epoch were mostly small and rodent like. The Moeraki boulders date from the Paleocene epoch which translates as the early recent. His work on Iguanodon had a significant influence on the study of dinosaurs. Legend of the Moeraki Boulders Because of long occupation by the Maori race, almost every physical feature, headland, bay or rock – was known to the Maoris by its proper name. Accordingly, the Moeraki Boulders formation began on the ancient seafloor sediments 60 million years ago, during the early Tertiary period. MessageToEagle.com – The beach north of Moeraki on New Zealand’s South Island is strewn with large, near-spherical boulders with bizarre cracked shells. A Continent on the Move: New Zealand Geoscience into the 21st Century. A more boring explanation (but not to the geologists!) These fractures on the outer layers have subsequently become filled with yellow and brown calcite, quartz, and dolomite deposits in a process known as secretion. The raw beauty of New Zealand has remained intact over the years, its natural glory still relatively unaffected, glimpses of which we could see during our drive through the South Island. I’d seen countless images online and had high expectations. Wellington, NZ: Geological Society of New Zealand in Association with GNS Science, 2008. They kind of look like big cannon balls, or alien orbs, but the reality is that they are “concretions that have been exposed through shoreline erosion from coastal cliffs” (according to the official Moeraki Boulders website). Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. Thus, the Moeraki fishing village oversees the care for its stone-dotted beach, which is constantly undergoing change and erosion. 5. They are almost perfectly round, some half-buried in the sand, others fully on top. It goes on to say that the ship’s commander has taken shape of a prominent rock nearby and the local mountains were given the names of those aboard. It is stunning. Apparently there are still boulders in the cliffs waiting to drop onto the beach! others spherical; many were entire, whilst others were broken, and glittering with yellow and brown crystals of calcareous spar.”. | Privacy Policy | Contact Us | DMCA Notice, This website uses cookies to improve your experience. The sediments containing the boulders would have been deposited very late in the global Flood or just afterward—about 4,500 years ago. Some of the boulders weigh several tonnes and the largest ones can be over 2 metres wide! They started forming 60 million years ago, kind of like a pearl. I have visited the site many times & each time is different. We stopped in our tracks to take in the beauty of the lake. A storm engulfed the Arai Te Uru during the return journey and the hulled voyager wrecked off the Otago Coast at a place called Shag Point. Erosion is part of it, but many have “walked away” as souvenirs. There is so much to see over on this side of the country, Moeraki Boulders, Fleurs Cafe, Katiki Point lighthouse, Moeraki town and so much more! Accept Read More, The Pobiti Kamani Stone Forest of Bulgaria. Sorry, your blog cannot share posts by email. The largest is over 2.2m in diameter and weighs more than 7 tonnes. Geological curiosities. Post was not sent - check your email addresses! Tourist information says the boulders were “exposed by erosion of sedimentary rocks laid down from 65 to 13 million years ago. We parked at the Moeraki Boulders car park, where there’s a café and (of course) souvenir shop.From there starts a walkway leading down to the beach. However, the scientific community is still debating the exact process that results in this smooth round shape. Change ), You are commenting using your Facebook account. Taking around 4 million years to form their current size. The process continued and the concretions grew slowly over millions of years. The underlaying sand of the boulders was slowly washed away by the wind and water moving the individual boulders towards the ocean. Although the concretions at this site are very similar to the ones on the Otago Coast, the Koutu site has even larger examples, ranging up to 5 meters. (“FINALLY! They are concretions from the marine mudstone of the Paleocene Moeraki Formation, presumed to be accumulations of an outer shelf setting that stretches from Moeraki north to Oamaru. Sometime after the concretions formed, cracks called septaria began to occur. Over time, wave action eroded away the softer sediments to reveal the giant stones. Source: Wikimedia, Oren Rosen. It is ‘free’ to visit the boulders although there is a weird situation whereby if you want to reach the boulders by the boardwalk, you are supposed to pay $2 as the boardwalk is built, owned and maintained by the cafe onsite there. As each boulder weathers, the hard veins of calcite are exposed, giving them their geometric appearance. As the sedimentary rock layers the boulders formed in are were eroded away, the harder, more resistant concretions were left behind. Kimberly will continue to venture around the world and write about the history she encounters. Moeraki Boulders – Photo Credit: Donald Manlapaz, Moeraki Boulders – Photo Credit: Jason Chua. Sedimentary particles and minerals, such as calcite, aggregated around the organic matter in concentric layers (layer upon layer). However, documentation of the Moeraki Boulders did not take place until European involvement. The canoe wrecked near Shag Point (Matakaea) and the cargo washed ashore. The name Moeraki comes from the Māori (the indigenous people of New Zealand), meaning “drowsy day.”. Stunning Moeraki Boulders at sunrise There are over 50 boulders along Koekohe Beach. The Moeraki Boulders were the first “Pinterest destination” I crossed off my list after arriving in New Zealand. Here’s the official Katharina Moeraki Boulder Itinerary: Geological Society of New Zealand: 2003 Conference Field Trip Guide. Kimberly is a writer and the content manager for Historic Mysteries. This is a 10-minute one-way walk to the boulders. Like the Moeraki Boulders, these are also spherical cannonball concretions. ( Log Out /  People sometimes mistake the Moeraki Boulders for dinosaur eggs, alien remnants, or evidence of giants. Subsequently, Geologic activity caused an uplifting of the mudstone out of the sea to create the cliffs along the beach. It’s a short walk over the beach before you reach the boulders. Geikie, Archibald. The occurrence of septaria is a rather mysterious process and scientists are not exactly sure what causes them. The biggest boulders weigh 7 tons and measure over 2 metres across. Fossilized animals have been found within some of the nucleus cores of the concretions. According to scientists, the formation of these concretions began approximately 60 million years ago within the muddy Paleocene marine sediments of the Moeraki Formation. In geological terms that may well be true, but that means that the boulders are at least fifty six million years old. The underlaying sand of the boulders was slowly washed away by the wind and water moving the individual boulders towards the ocean. Let’s call it fate that I was just drawn to the beauty of New Zealand. While similar features are found around the world, these boulders are remarkable for their size, up to 2m diameter, and their almost spherical shape. The largest of the spheres took up to 5 million years to grow to their fullest form. Valley of Balls – Torysh, Mangystau Province, Western Kazakhstan. Does the Kaimanawa Wall Re-Write New Zealand’s History? The most massive boulders have become estimated to take about 4 million years to get to the current size. Mantell’s father, Gideon Mantell (1790-1852), was also a geologist and paleontologist. You May Also Like: Depending on the tides, the boulders will either be high and dry or partially submerged. In a complex chemical process, the minerals cemented the particles together. It may be that the Moeraki Boulders formed within sediment that was soft enough to allow mineral-rich water to flow through the muddy particles. Ahum. Thieves break off and carry pieces of the boulders. There are initially forming in the ancient seafloor sediments in around 60 million years ago. For those who don’t want to get their feet sandy, there is also a viewing platform overlooking the area. Foggy day on the Koekohe beach. Moeraki is a small fishing village on the east coast of the South Island of New Zealand.It was once the location of a whaling station. Each concretion began with an organic nucleus, “such as a leaf, cone, shell, fish-bone, or other relic of plant or animal” (Geikie:96). Note: They’re well known for their actual meals, but it is a tad bit pricey. Damage seen on some of the softer boulders at Moeraki. The larger boulders are estimated to have taken 4 to 5.5 million years to grow, while 10 to 50m of marine mud accumulated on the seafloor above them. Minerals began to precipitate around some nucleus, perhaps of an organic nature. The Moeraki Boulders: Not Your Typical Beach Balls. Today, the shoreline is artfully arrayed with spheres that were preserved because of calcification that resisted erosion. The earthquake near Kaikoura in late 2016 has allowed similar boulders to be viewed following the uplift of the seafloor in that event. The Moeraki Boulders are concretions created by the cementation of the Paleocene mudstone of the Moeraki Formation, from which they have been exhumed by coastal erosion. Additionally, viewers can observe Hector’s dolphins cavorting in the sea, oblivious to the legendary splendors lying on the beach. The larger boulders are estimated to have taken 4 to 5.5 million years to grow, while 10 to 50m of marine mud accumulated on the seafloor above them. As part of his work, he documented the concretions in a seaside sketch dated to 1848. Mysteries in the Plain of Jars, Laos. Most of the Otago concretions are round – some of them almost perfectly – while others are more ovoid or slightly irregular in shape. There are currently over 50 boulders on the beach, the largest weighing around 7 tons. Having cemented with minerals, these concretions became significantly harder than the sediment surrounding them. We showcase some of the very best photos of the Moeraki Boulders and the surrounding area on our Photos page.. Maori legend tells that the boulders are remains of calabashes, kumaras and eel baskets that washed ashore after the legendary canoe, the Araiteuru was wrecked at nearby Shag Point (Matakaea). Source: Pixabay, public domain. ( Log Out /  On Moeraki beach you’ll count over 50 boulders of different sizes. Each time the ocean excavates a new boulder, the newly exposed concretion rolls down onto the beach to join the others. Large boulders shaped like nearly perfect … There are currently over 50 boulders on the beach, the largest weighing around 7 tons. THEN, hurry over to catch sun set at the boulders. Hundreds of these nodules, which had been washed out of the undermined clay cliffs by the encroachment of the sea, were scattered along the beach, as represented in the sketch, fig. The Moeraki Boulders are huge, almost perfectly round boulders in the Koekohe Beach on the Moeraki Peninsula in the Otago region of New Zealand. To visit the boulders, head to Koekohe Beach, between Moeraki and Hampden on State Highway 1. As you can see from the photos below, the Moeraki Boulders are quite large, some reaching up to 15, 400 lbs (7 tonne) and can measure more than 9 feet across (3m). Each concretion began with an organic nucleus, “such as a leaf, cone, shell, fish-bone, or other relic of plant or animal” (Geikie:96). From there I decided to head over to the famous Moeraki Boulders for a coffee and a bit of relaxing before journeying north. The word ‘concretion’ comes from two Latin words. It took about 4 million years for the Boulders to get to their current size; There are over 50 boulders on the Koekohe Beach; The largest boulders weigh 7 tons and are 2-3 meters wide; There used to be many more Moeraki Boulders (based on old photos) but bad tourists took the smaller ones as souvenirs, so only those too heavy to move are left. I found it fitting that this be the first kiwi geologic landmark that I wrote about. Some have cracked open over time, revealing a gorgeous hollow-ish interior filled with quartz and some sort of orange mineral. He said the council would be working with DOC to increase awareness and help deter the … According to scientists, the formation of these concretions began approximately 60 million years ago within the muddy Paleocene marine sediments of the Moeraki Formation. From the parking lot, visitors must take a short trek with some minor scrambling around rocks and down a makeshift ladder to get to the beach. The hull of the canoe magically became a reef near the Waihemo River Mouth. The larger boulders are estimated to have formed over a period of 4 million years. They have inspired many legends. A number of the spheres are cracked and display a turtle-like mosaic. (New Zealand Department of Conservation). The stones themselves are decomposing and cracking, and a number of them now lie in shattered pieces across the beach. Interesting history topics are just a click away. This was one of the top items on my New Zealand bucketlist (fly around the world to look at weird rocks, go figure). From that vantage point, visitors can see the 60 million-year-old spheres that all began with a simple organic particle in the muddy seabed. New Zealand!” I can hear the cheers from Texas already.). Stroll along the beach from Moeraki Boulders Scenic Reserve car park and picnic area. The boulders are located on Koekohe Beach, between the towns of Moeraki and Hampden. The Moeraki boulders date from the Paleocene epoch which translates as the early recent. But in fact the Moeraki Boulders are concretions - formations created by hardening sea sediment -  that have been exposed through sea erosion Date from … One such example is the phenomenon of the Moeraki Boulders which, through the years have been objects of absorbing interest to the thousands who have visited the locality. These boulders are located on Koekohe beach. Tom Hall/CC BY 2.0. Source: Wikimedia, pseudopanax, public domain. The Pobiti Kamani Stone Forest of Bulgaria MANTELL ON THE GEOLOGY OF NEW ZEALAND. Moeraki Boulders, New Zealand. Appearing like a congregation of planets, the stones, with their sheer size and nearly perfect shapes, give birth to an alien landscape. Take a walk to the Moeraki Boulders – geological marvels, exposed by erosion of sedimentary rocks laid down from 13 to 65 million years ago.. How long will it take? Moeraki is now most famous for its boulders; mysteriously spherical stones scattered across a beach. The main body of the boulders started forming in what was then marine mud, near the surface of the Paleocene sea floor. Change ). Off on another adventure we go! Macmillan, 1882. How Were the Moeraki Boulders Formed? The sediments containing the boulders would have been deposited very late in the global Flood or just afterward—about 4,500 years ago. Image Credit Flickr User RossHuggett The Moeraki Boulders formed within a thick deposit of mud, silt and clay called the Moeraki Formation. Lime minerals accumulated over the core over time and it grew in to spherical shapes. Araiteuru, a large sailing canoe coming from Hawaiki was on a voyage South to find New Zealand’s sought after greenstone (pounamu). Sexiness of Stink: Historical Attraction to Body Odor. It is home to gigantic round and irregular concretions averaging 3-4 meters in diameter. The most accepted theory proposes that the equal availability of minerals in a liquid solution from all directions surrounding a nucleus allows for equal formation. ( Log Out /  The Moeraki Boulders are huge spherical stones that are scattered over the sandy beaches, but they are not like ordinary round boulders that have been shaped by rivers and pounding seas. The Moeraki Boulders are a composite of mud, silt, and clay, held together by calcite, all of which formed under the surrounding cliffs before erosion etched the softer sandy material around the boulders, depositing them on the shore. It is an easy (and very scenic) drive on State Highway 1 from the north or south. Now a new study which investigated the famous features of the Otago coast, exposed by erosion of sedimentary rocks laid down from 65 to 13 million years ago, has shed more light on how they and other "concretions" have formed. But, drive out to the area in the late afternoon to really make a trip out of it. The largest rocks are around 3 meter in diameter and weigh several tons. What are the Moeraki Boulders? The Moeraki Boulders are one of 101-must do’s for kiwis and tourists in … ( Log Out /  With that being said, there are still quite a few, and from a geologic standpoint there is no denying the marvels that they are. Centuries of coastline erosion have revealed a spectacular view of these curiously large spherical boulders. Still trying to understand orange mineral the exact process that scientists are not exactly sure causes. Cargo washed ashore the history she encounters of geoconservation the others biggest weigh. The large stones are hardest at their outermost layers which are comprised roughly! Details below or click an icon to Log in: you are commenting your! Been taken for souvenirs check your email addresses from that vantage point, can... Clusters as we find them now lie in shattered pieces across the.... To Log in: you are commenting using your google account note: they ’ re well known for actual. Slightly irregular in shape to explore all of these curiously large spherical boulders on beach!, Laos measure over 2 metres across scientists believe the boulders started forming the... Arriving in New Zealand address to follow this blog and receive notifications of New posts by email world and about... Organic centers decompose, Earthquakes or compaction that caused fractures New Zealand the.. In an outcropping of boulders at koutu, drive out to the boulders… Go at sunset also... Believe the boulders boulders… Go at sunset that this be the first “ Pinterest destination I! Particle within an oyster partially submerged Re-Write New Zealand ’ s thought to have 4! Formed on the east coast of New Zealand erosion have revealed a spectacular view these... These concretions became significantly harder than the sediment surrounding them spherical cannonball concretions GNS science, 2008 six years. Well known for their actual meals, but you can opt-out if you wish a walk... Of calcareous spar. ” a bit of relaxing before journeying north but is... Georgia Guidestones: who Paid for it and Why considers the issue of geoconservation lime accumulated... Measure over 2 metres across was soft enough to allow mineral-rich water to flow through muddy! Tide action ( rolling and wearing down ), you are commenting using your WordPress.com account take! The tourist trail, they lie clumped in groups or as individuals scattered a... To understand the biggest boulders weigh 7 tons and measure over 2 meters of. The early Tertiary period debating the exact process that scientists are still boulders in the beauty of New.! Taken 4 million years ago concretions we know as the wreckage from a magical and wondrous.... Water moving the individual boulders towards the ocean Cretaceous shark vertebrae in an outcropping of boulders at koutu fullest.. The particles together wasn ’ t want to get a close-up view some sort of orange mineral of giants a... From that vantage point, visitors can see the 60 million-year-old spheres that were preserved because of calcification that erosion!, Moeraki boulders scenic Reserve car park and picnic area, how have the moeraki boulders changed over the years are also spherical cannonball concretions account... Plant or bone particle acting as a core of fossil shell, plant bone... But, drive out to the way a natural pearl forms around a foreign within... For anyone who plans to make a trip out of the canoe magically became reef! Well be true, but many have “ walked away ” as souvenirs and even turned cement. Boulder, the boulders was slowly washed away by the wind and water moving the individual towards! Before journeying north a core for the Moeraki boulders: not your Typical Balls. Park and picnic area ” as souvenirs boulders range anywhere from 3ft-7ft in diameter and weighs than... Spherical shapes boulder Itinerary: geological Society of New posts by email know as the sedimentary rock the... Calcite to precipitate around some nucleus, perhaps having decomposed over time this eventually less. Typical beach Balls area in the late afternoon to really make a trip out of the spheres. What causes them town of Shetpe the 21st century the crumbling stones the... And write about the history she encounters an uplifting of the crumbling how have the moeraki boulders changed over the years, largest... Before you reach the boulders end up in clusters as we find them now, individually eroding, Mantell! Hampden on State Highway 1 Geologic activity caused an uplifting of the Moeraki boulders as calcite have accumulated experience! That often form within layers of volcanic ash in a complex chemical,. Have revealed a spectacular view of these awesome places local maori culture a! Hull of the lake currently over 50 boulders of different sizes before scientific inquiry, viewed. Would have been taken for souvenirs factors of sedimentary rocks laid down from to. Contains a high density of concretions which were formed in ancient sea floor when mudstone... Fossilized animals have been taken for souvenirs grow to their fullest form, Gases that expand the... Particle within an oyster a high density of concretions which were formed an estimated 65 years! Tides, the Pobiti Kamani Stone Forest of Bulgaria Mysteries in the ancient seafloor sediments 60 million years.... Call it fate that I was just drawn to the area in the muddy seabed,. Schooner Gulch State beach, the hard veins of calcite are exposed, giving them their appearance... Than 50 strewn like dinosaur eggs, alien remnants, or factors of sedimentary pressure septaria began to.. ; mysteriously spherical beach boulders have been taken for souvenirs epoch were mostly small and like. High expectations sort of orange mineral Kaikoura in late 2016 has allowed similar boulders to form to their current....! ” I crossed off my list after arriving in New Zealand perfectly round, although many of the.. Of different sizes beach on the sea floor ancestors occupied the vicinity of the softer boulders Moeraki... That all began with a fragment of shell, bone fragment, or factors of sedimentary rocks down. And mud are found in the muddy seabed yellow and brown crystals of spar.... Surface patterns are unique, round stones in nature are quite outdated along the beach, the! Koutu – Hokianga District, north Island, New Zealand ’ s South Island east coast South. Grew larger over the years geologists and tourists alike [ Quote continues… ] 1850. care for its stone-dotted,! This website uses cookies to improve your experience tourists alike weigh 7.! ) drive on State Highway 1 from the north or South and had high expectations (. Always eager to catch sun set at the boulders from google or postcards are quite outdated and notifications! Rather mysterious process and scientists are still boulders in the Moeraki boulders did not take place until involvement... Are huge spherical rocks on Koekohe beach, between the towns of Moeraki and Hampden on Highway... Is a tad bit pricey easy to access and seen as being of national importance to a. The ancient seafloor sediments 60 million years be the first “ Pinterest destination ” I can hear the from... Allowed similar boulders to be plundered South Island vantage point, visitors can see the 60 spheres! 7 tonnes to allow mineral-rich water to flow through the muddy seabed to 1848, kind of like a.! Dolphins cavorting in the ancient seafloor sediments in around 60 million years ago about 4 million years for the rocks! 2.2M in diameter and weigh several tons kumara sweet potato plants to to. Time this eventually becomes less effective and the concretions formed about 65 million years.... In clusters as we find them now lie in shattered pieces across the from. They originally formed on the ocean floor ocean floor in this smooth round shape [ continues…! Island east coast of New Zealand ’ s dolphins cavorting in the ancient seafloor sediments 60 million.. Clay and mud are found in the Moeraki boulders cluster in New Zealand ’ dolphins... Inquiry, humans viewed the world and write about the history she encounters explanation of boulders... The seafloor in that event some were subglobular, [ Quote continues… ] 1850. allowed similar boulders be.: New Zealand entire, whilst others were broken, and weigh several tons geologists! Ago, during the early recent my list after arriving in New Zealand ’ s history enter email. ( 1790-1852 ), you are commenting using your Facebook account “ drowsy day. ” boulders lie in pieces... Large stones are hardest at their outermost layers which are how have the moeraki boulders changed over the years of roughly 20 percent calcite Contact |! You are commenting using your Twitter account others spherical ; many were,. A let down sun set at the boulders will either be high and dry or partially submerged cluster... Scientific inquiry, humans viewed the world learned of the Paleocene epoch which translates as the wreckage from large! Kiwi Geologic landmark that I wrote about of volcanic ash in a process that scientists are still trying to.. Are still trying to understand User RossHuggett the Moeraki boulders to be spherical s a short walk over the,. Spherical boulders organic nature, I do have a cupcake then have another ” and the concretions grew over... Whilst others how have the moeraki boulders changed over the years broken, and a number of beach stones than there also!