Ocean Jasper: The Stone the Tides Kept Secret

What Is Ocean Jasper?

Ocean Jasper is one of the most visually spectacular gemstones in the world, and one of the rarest. Known for its swirling, orb-filled patterns that seem to pulse with colour and life, no two pieces are alike. Its circular markings, called orbs or spherulites, can appear as bull's-eyes, flowers, starbursts, or softly drifting rings, set against backgrounds of green, pink, red, cream, yellow, and occasionally blue.

Ocean Jasper is composed primarily of microcrystalline quartz with additional minerals like feldspar and iron oxides. Despite its name, it is technically closer to an agate than a jasper, because Ocean Jasper is rarely truly opaque, which by strict definition makes it an agate (translucent) rather than a jasper (opaque).

The characteristic spherical orb patterns form through a process called orbicularisation, where mineral-rich fluids permeate volcanic ash and tuffs. These fluids carry silica, iron oxides, and manganese oxides, which interact with the host rock to form the concentric rings we see. The colours, those dreamy greens, blush pinks, and deep reds, are caused by mineral impurities such as iron and clay present during the cooling of ancient volcanic lava flows rich in silica.

Where Does It Come From?

Ocean Jasper is found only along the northwestern coast of Madagascar. Specifically, it comes from the Analalava district of the Sofia region, near the villages of Marovato and Kabamby.

Madagascar itself is the world's fourth-largest island, sitting off the eastern coast of southern Africa, remote, biodiverse, and extraordinary.

The region where Ocean Jasper is found is no exception: the mining area is so remote and so tied to the tides that accessing it by boat at low tide was the only way the original deposits were ever found at all.

There are two distinct mining sites: Marovato (meaning "many stones" in Malagasy). The primary source of the vibrant, multicoloured, orb-rich material most people picture when they think of Ocean Jasper. Eight distinct veins have been found here, each producing slightly different material.

Kabamby, located about 1.5 miles inland, known for its more consistent palette of dark green and golden yellow, sometimes pink, red, and off-white. Material from Kabamby is found through surface mining across an approximately 15-mile area and was first mined in 2002.

A Stone Lost to History

The story of Ocean Jasper reads like a treasure hunt, because in many ways, it was.

The existence of chalcedony deposits in the area was first written about by Alfred Lacroix in his Minéralogie de Madagascar, published in 1922. One of the earliest known physical examples is a slab from Kabamby belonging to Richard Baldauf, an early 20th century German collector, the original 1927 receipt describes it as Augenjaspis (German for "eye jasper").

In 1977, a photo of Kabamby Ocean Jasper was included in Grund's Encyclopédie des Minéraux, sparking new interest. Still, the locality was incorrectly listed as "Kabamba," a different location entirely in central Madagascar. This error sent anyone who tried to find it on a wild goose chase for decades.

It wasn't until the late 1990s that Ocean Jasper was rediscovered. Paul Obeniche of Madagascar Minerals, like many before him, first saw the stone in Grund's encyclopedia. Later, a prospector brought him a few samples, with no information other than that it had been found along the northwestern coast. Paul launched a series of excursions to locate it.

He found it in October 1999 in northwestern Madagascar. Low tide made the veins visible along the shoreline. The material he found was strikingly different from the green and yellow stone he expected; it had a far wider range of colours, translucency, and orb variation.

Introduced to the World: Tucson 2000

In January 2000, at the Tucson Gem & Mineral Show in Arizona, Paul Obeniche showed his discovery to Eugene Mueller, founder of The Gem Shop. Mueller couldn't get the image of those first sample rocks out of his mind. He recognised the pattern as similar to silica-rich rhyolites, like Rainforest Jasper from Australia, Leopardskin Jasper from Mexico, and Poppy Jasper from California, but believed this new material far surpassed the quality of all of them.

It is rare that a truly new material is found in the gem world. Ocean Jasper was genuinely unlike anything else on the market at the time. Mueller and Obeniche brainstormed names. Mueller came up with about ten different options before they settled on "Ocean Jasper," chosen because the material resembles the waves and ripples of water, and the mine was first discovered along the shoreline.

Ocean Jasper® is a registered trademark, owned by The Gem Shop. This gives them the exclusive legal right to the name; unless material can be confirmed as coming from the Marovato mine specifically, it should not technically be labelled Ocean Jasper. Much of what is sold as "Ocean Jasper" on the wider market is actually Sea Jasper, sourced from nearby regions in Madagascar but lacking the specific orbicular quality of true Marovato material.

Mining: A Race Against the Tide

Ocean Jasper mining is unlike almost anything else in the gem world. The material can only be collected at low tide and sometimes exclusively by boat, which enhances its value and exceptional nature. The veins in Marovato formed in distinct underground deposits near the surface, so miners worked in shallow trenches.

The first two veins were exhausted by 2006. Enter the Earth took over operations of the mine in 2013 and found five additional deposits. Paul Obeniche mentored Nader Kawar, the owner of Enter the Earth, before his passing, and Enter the Earth continues to oversee the mine today.

When asked about availability, Enter the Earth's spokesperson noted: "We never know how much Ocean Jasper is going to be available. Some years there is none. For example, we had no new rough from 2006 to 2013."

After working the 8th vein, two small pockets of additional material, now being referred to as "Veinless" Ocean Jasper, were recently discovered in Marovato. But for now, the eight named veins represent the primary chapters of this stone's story.

A Note on Rarity

Every piece of Ocean Jasper from the named Marovato veins is finite. When a vein is exhausted, no more of that specific material will ever be produced by the earth in that exact formation again. What exists on the market now is all there will ever be. Owning a piece, especially from the earlier, rarer veins, is genuinely owning a piece of geological history.

The Eight Veins of Marovato

Each vein produced its own personality, its own palette, pattern, and character. Here's the story of all eight.

What Ocean Jasper looks like

Vein 1 The Original - Mined: 1999–2006

The first vein was the largest ever found, measuring approximately 90 feet long by 25 feet wide. It sat right on the shoreline at Marovato, the vein that started it all, uncovered by the retreating tide in October 1999. The material tends toward green, pink, and white, with less clearly defined orbs, softer, dreamier, like looking at the ocean through sea glass. It's the most abundant of all the veins simply because it had the longest mining window, but true first vein pieces are still treasured as a piece of Ocean Jasper's origin story. The stone that changed everything. ✦ Metaphysically, first vein Ocean Jasper carries the energy of beginnings and emotional flow. Its soft, dreamy palette speaks to the heart — gently encouraging self-compassion, releasing what no longer serves you, and finding stillness in the tide of everyday life.

Vein 2 - The Vivid One Mined: 2005–2006

The second vein was much smaller, approximately 35 feet long by 15 feet wide, and was only mined for about a year. But what it lacked in size, it made up for in drama. It tends to have a wider range of colours, including more reds and yellows, with some extremely clear orbs, often in crisp bull's-eye formations. Second vein material has a boldness to it, richer, more saturated, more defined. Collectors prize it for exactly that. Mined out before most people even knew Ocean Jasper existed, it's one of the rarer veins on the market today. ✦ The fire tones of the second vein, those reds, oranges, and golds, connect it to vitality and confidence. It's said to carry an energising warmth, encouraging joy, personal power, and the courage to be seen fully.

Vein 3 - The Brief Revelation Mined: 2013 (approx. 6 months) & Vein 4 - The Fleeting Find Mined: 2014 (approx. 3 months)

After seven years with no new material, the discovery of the third vein felt like the earth offering something up again. It was only 10 feet long by 7 feet wide, and was tapped out after just six months. Found about 330 feet further inland than the original shoreline deposits, the material tends to be pink, green, and white, sometimes with yellow, with a mix of some clearly defined orbs alongside softer, more muted ones. ✦ The third vein is associated with renewal and patience, a reminder that beautiful things return in their own time. Its soft and defined orbs reflect the balance between surrender and intention.---------------------------------------------------------- Found in 2014 and exhausted in just three months, the fourth vein was discovered about a third of a mile south of the original first vein. The material tends toward pink, green, and white, sometimes yellow, with many pieces showing small but well-defined orbs, reminiscent of some of the finer second vein material. Brief, beautiful, and already gone. If you have fourth vein Ocean Jasper, hold it close. ✦ Perhaps fittingly for a stone so fleeting, the fourth vein carries the energy of presence, of appreciating what is here now. It's a gentle nudge to slow down, look closer, and find the extraordinary in the ordinary.

Vein 5 - The Wild Card Mined: mid-2010s

The fifth vein is one of the least documented chapters, but it has a character all its own. It is often recognised by its palette of greens and reds, with a more brecciated, or fragmented, look compared to the smooth florets of the earlier veins. Where the first vein is dreamy and soft, the fifth is raw and complex, chaotic patterns that feel almost geological in their energy. A favourite among collectors who are drawn to stone that looks like it has a story to tell rather than a pretty face to show. ✦ The fragmented, layered nature of the fifth vein resonates with resilience and integration, the energy of things that have broken apart and reformed into something stronger. It's a stone for those in the middle of transformation.

Vein 6 - The Moody Forest Mined: mid-to-late 2010s

Sixth vein material spans a vast colour range, from moody greys marked by yellow-toned orbs, to dark green material that transitions into grey-blues featuring peach to grey-toned orbs. High-quality sixth-vein material has well-defined orbicular patterns, with dark forest greens set against creamy white orbs. It has a jelly-like translucency at its best, and a depth that rewards slow looking. Worth noting: sixth vein is one of the most commonly mislabelled veins on the market, frequently confused with and sold as eighth vein, so knowing the difference matters. ✦ With its deep forest tones and cool grey-blues, the sixth vein is grounding and clarifying. It's associated with quiet inner knowing, the kind of wisdom that doesn't shout, but simply holds steady.

Vein 7 - The Fairy Garden Mined: late 2010s

Arguably, the most visually distinctive of all eight veins. Colours in the seventh vein material are predominantly green, light yellow, and white, with peachy pink and blue chalcedony inclusions also possible. High-quality seventh vein is characterised by flower and plume-like patterns set against a vibrant, deep forest green jasper background. The seventh vein often features orbs that cluster together in "clouds" floating within translucent chalcedony, creating a depth and 3D effect that is mesmerising to behold. It looks like something grew inside the stone. ✦ The seventh vein is the dreamer of the collection. Its cloud-like orbs and floral formations connect it to creativity, imagination, and the unseen world, perfect for those drawn to nature magic, inner vision, and the beauty of what grows slowly and quietly.

Vein 8 - The Last Wave Mined: 2021 (approx. 6 months)

The eighth vein was found in 2021 and completely mined out within six months. Reportedly exposed after extreme weather struck the coastline, it arrived like a final gift from the earth. It features peach, orange, blue, and white orbs against green or red backgrounds, with well-defined orbs and bull's-eye veining, and dendrites can also be found in the more translucent variations. High-quality pieces often have a gem-like quality that glows under light, making them highly prized for both jewellery and display. The most sought-after vein by modern collectors, and the last named chapter in Ocean Jasper's story, at least for now. ✦ Eighth vein carries the energy of completion and wonder, of something rare arriving just when it's needed most. Its luminous quality and vivid palette make it a stone of joy, optimism, and the magic that surfaces when you least expect it.

All Ocean Jasper sold at House of Luna Jewellery is genuine Marovato material. If you have any questions about the stones in our collection, feel free to reach out, we love talking about the stories behind the gems.

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