Search: 44 results found for "ocean jasper sphere"

Ocean Jasper Sphere 8cm

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£75.00

Ocean Jasper Statement Sphere 3.2KG spheres Tali & Loz Crystals

Ocean Jasper Statement Sphere | 3.2kg | Madagascar

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£375.00

Shell Jasper Sphere 1.2KG sphere Tali & Loz Crystals

Shell Jasper Sphere 1.2KG, Mexico

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£55.00

Ocean Jasper Palmstone | 5.2cm | Madagascar

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£42.00

Ocean Jasper Palmstone | 6.2cm | Madagascar

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£45.00

Ocean Jasper Palmstone | 4.7cm | Madagascar

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£32.00

Ocean Jasper Palmstone | 4.3cm | Madagascar

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£32.00

Ocean Jasper Palmstone | 5.8cm | Madagascar

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£48.00

Ocean Jasper Palmstone | 6.7cm | Madagascar

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£45.00

Ocean Jasper Palmstone | 5.4cm | Madagascar

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£42.00

Ocean Jasper Palmstone | 7.3cm | Madagascar

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£48.00

Ocean Jasper Palmstone | 6cm | Madagascar

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£45.00

Ocean Jasper Palmstone | 4.2cm | Madagascar

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£32.00

Ocean Jasper Palmstone | 5.8cm | Madagascar

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£42.00

Ocean Jasper Palmstone | 6.2cm | Madagascar

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£48.00

Ocean Jasper Palmstone | 6.3cm | Madagascar

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£48.00

Thousand Eye Jasper Spheres 37-40mm

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£12.00

Ocean Jasper Egg | 6.5cm | Madagascar

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£65.00

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Ocean Jasper: Nobody Painted These Circles. Geology Did. Here Is How.

What is Ocean Jasper? Mineral Group: Silicate | Category: Chalcedony, Orbicular Jasper Variety | Formula: SiO₂ with iron oxide and other mineral impurities | Hardness: 6.5 – 7 (Mohs) Ocean Jasper is a trade name for a distinctive orbicular Jasper variety found exclusively along the northwestern coastline of Madagascar, whose characteristic rounded orb-like patterns in a multicolour matrix have made it one of the most visually complex and widely collected Chalcedony varieties available. The orbicular patterns — circular or oval structures of varying size distributed through the host material — give each specimen an appearance unlike any other Jasper variety, with the specific combination of colours, orb sizes, and background matrix varying between specimens to a degree that makes every piece unique. The material was known in Madagascar for some time but was formally introduced to the international collector and gem market in the late 1990s when a deposit was rediscovered along the remote Marovato coastline, accessible only by boat during low tide, which added to the mystique surrounding its initial commercial availability. The original coastal deposit has since been largely exhausted, and subsequent deposits have been found inland and along other parts of the northwestern coastal region, each producing material with slightly different character. The geographic restriction of all known deposits to this specific region of Madagascar makes Ocean Jasper a single-country mineral in the same way that Larimar is a single-country mineral, and the finite nature of the known deposits has sustained collector interest and value. Ocean Jasper belongs to the same fundamental mineral family as Agate, Carnelian, Chalcedony, and other microcrystalline silica varieties. All share the same SiO₂ chemistry and cryptocrystalline Quartz structure. What distinguishes Ocean Jasper is the specific orbicular growth habit and the multicolour palette of its trace element impurities, neither of which is replicated in Chalcedony from other geological settings. Formation and Geological Context Ocean Jasper forms through the silicification of volcanic material in a coastal geological environment, and the orbicular patterns that define it develop through a specific crystal growth mechanism worth understanding clearly. The starting point is volcanic rock — specifically rhyolite and rhyolitic tuff in the case of the Marovato coastal deposits. These are silica-rich volcanic rocks formed from viscous felsic lava or volcanic ash, and they contain abundant pore spaces and fractures through which silica-rich groundwater can percolate. As this silica-saturated water moves slowly through the rock, it deposits microcrystalline Chalcedony progressively, converting the original volcanic material into Jasper over geological time. The orbicular patterns develop through a process called spherulitic crystallisation. Rather than depositing silica in flat layers as happens in Agate formation, the silica in Ocean Jasper nucleates from individual points and grows outward radially in all directions simultaneously, producing spherical or oval structures. This is essentially the same growth process that produces the grape-like formations in Grape Agate and the flower-like inclusions in Flower Agate, but operating at a different scale and in a different matrix to produce larger, more defined circular forms. Each individual orb began as a single nucleation point — a site where silica first began to crystallise — and then grew outward uniformly as long as silica was available in the surrounding fluid. The size of the orbs reflects how long each nucleation centre had to grow and how much silica was available: larger orbs had more time or more silica; smaller orbs were more constrained. Where orbs grew close together they eventually pressed against each other, producing the packed, interlocking appearance common in denser Ocean Jasper material. The colour of the orbs and the surrounding matrix reflects the trace element chemistry of the silica-bearing fluid at different stages of deposition. Green tones come from iron in combination with chlorite or other iron-bearing silicate minerals. Red and yellow tones come from Hematite and Goethite iron oxides. White and cream zones represent purer silica. Pink tones reflect manganese impurities. The specific combination in any given specimen reflects the local geochemistry of its formation environment, which is why the colour range varies so dramatically between different Ocean Jasper pieces and different deposits. The coastal location of the original Marovato deposit adds an interesting dimension to the formation story. The rocks exposed along this coastline have been subjected to both the silicification from groundwater above and the influence of the marine environment at the shoreline, and the erosion of the deposit by the sea means that collecting at the original site required working with the tides — cutting loose blocks of the coastal rock at low tide before the sea returned. Key Physical Properties Property Detail Mineral Group Silicate Category Chalcedony, Orbicular Jasper Crystal System Trigonal (cryptocrystalline) Hardness 6.5 – 7 Mohs Specific Gravity 2.58 – 2.91 Refractive Index 1.533 – 1.554 Birefringence 0.009 Pleochroism None Lustre Waxy to vitreous Fracture Conchoidal Cleavage None Tenacity Brittle Transparency Opaque to translucent Colour Variable: green, yellow, white, pink, red, brown Streak White Formula SiO₂ with mineral impurities Safe to Cleanse in Water Yes The wide specific gravity range of 2.58 to 2.91 reflects the variation in iron oxide content between different colour zones and specimens. The absence of cleavage — shared across the Chalcedony family — means Ocean Jasper does not split preferentially in any direction and is considerably more resistant to impact damage than cleavage-bearing minerals of similar hardness, making it well suited to carving, polishing, and everyday use. The Orbicular Patterns: What They Actually Are The orbs that define Ocean Jasper are worth examining in detail because they are the geological feature most central to the material's identity and value, and understanding what they are physically adds scientific depth to their visual appeal. Each orb is a spherulite: a crystal aggregate that grew radially outward from a single nucleation centre. Within each spherulite, the silica crystals are oriented radially, pointing outward from the centre like spokes from a hub. This radial orientation is what gives many orbs a slightly different optical quality from the surrounding matrix when light catches them at different angles, contributing to the dimensional quality that makes polished Ocean Jasper so visually dynamic. The boundaries between orbs and matrix are not always sharp: in some material there is a gradual transition from the outer edge of one spherulite to the matrix before the next one begins, while in other material the orbs pack tightly against each other with minimal matrix between them. The degree of packing and the sharpness of orb boundaries varies between deposits and within the same deposit, producing material that ranges from loosely scattered orbs in a clearly defined matrix to densely packed orb-on-orb material where the matrix is almost entirely absent. Within individual orbs, concentric colour zoning is sometimes visible: an inner core of one colour surrounded by one or more outer zones of different colours. These concentric zones record changes in the fluid chemistry during the growth of that individual spherulite, with each zone representing a period when the trace element availability in the surrounding fluid shifted slightly. A spherulite with multiple concentric colour zones is in effect a miniature version of the same banded deposition that produces Agate, operating at the scale of a single centimetre-scale orb rather than an entire cavity. Ocean Jasper and the Madagascar Mineral Heritage Madagascar is one of the most mineralogically significant countries in the world, producing an extraordinary range of gemstones and collector minerals from its geologically ancient and diverse rock sequences. Sapphire, Aquamarine, Tourmaline, Labradorite, and various zeolite and Chalcedony materials all come from Madagascar in significant quantities, and the island's position as a fragment of the ancient supercontinent Gondwana gives it a geological history spanning billions of years. Ocean Jasper sits within this context as a distinctively Madagascan material: found nowhere else in the world, formed in the specific volcanic sequences of the island's northwestern coast, and collected under conditions unique to that specific coastal environment. The finite nature of the known deposits means that Ocean Jasper is a material with a foreseeable limit to its accessible supply — not in the imminent commercial sense, but in the longer geological sense that the known deposits are being progressively worked and no new deposits of equivalent quality have been found. This finite supply dynamic is part of what has made Ocean Jasper a sustained focus of collector interest since its introduction to the market and has produced a tiered commercial structure where older material from the original Marovato coastal deposit is distinguished from — and typically valued above — material from later inland discoveries. Ocean Jasper Within the Orbicular Jasper Family Ocean Jasper belongs to a category of orbicular minerals that share the spherulitic growth mechanism but occur in different geological settings and produce visually distinct material. Orbicular Jasper from other localities — sometimes called Leopard Skin Jasper or Orbicular Granite depending on the specific composition — produces similar rounded patterns in different colour combinations reflecting their different mineralogy and formation environments. True orbicular granites, in which the orbs are feldspar-dominated rather than silica-dominated, produce the pattern through a different mechanism than the spherulitic Chalcedony of Ocean Jasper, and the resulting material has different physical properties. Flower Agate from Madagascar, discussed in our dedicated guide, represents a smaller-scale expression of related spherulitic silica growth in the same broad geological region, and comparing the two materials illustrates how the same fundamental growth mechanism operating at different scales and under slightly different conditions produces visually very different results. Grape Agate, from the Mamuju region of Indonesia, represents botryoidal rather than spherulitic growth — a related but distinct process producing the rounded grape-like surface clusters rather than the internal orbs of Ocean Jasper. Care and Handling Ocean Jasper is one of the more robust Chalcedony varieties available for everyday use. Its hardness of 6.5 to 7, combined with the absence of cleavage, makes it resistant to both scratching and impact. It is safe to cleanse in water and stable under normal handling conditions. Clean with water and a soft cloth or mild soapy water, rinse thoroughly, and dry completely. The iron oxide, manganese, and silicate-based colouration is chemically stable and does not fade under normal light or temperature conditions. Store away from harder minerals to protect polished surfaces, and avoid sustained direct sunlight as a long-term precaution for fine coloured material. Traditional Associations While this guide focuses on the science of Ocean Jasper, it is valued in spiritual and mindful practices for its associations with harmony, nurturing, joy, and the natural rhythms of the Earth. Its visual connection to ocean scenes and natural landscapes has made it a natural choice for practices focused on emotional balance, inner peace, and connection to nature. In chakra work it is associated with the Heart and Solar Plexus Chakras. These associations are rooted in cultural and traditional use rather than scientific properties. Summary Ocean Jasper is an orbicular Chalcedony from the northwestern coast of Madagascar whose characteristic spherulitic orb patterns develop through radial outward crystal growth from individual nucleation points, producing circular structures whose colours record the trace element chemistry of the silica-bearing fluids at their formation. Found only in Madagascar and from a limited number of coastal and inland deposits, it is one of the more geographically specific Chalcedony varieties in the collector market, and the visual complexity of its multicolour orbicular patterns makes it among the most individually distinctive minerals available at any price point. Durable, water-safe, and visually unlike almost anything else in the Chalcedony family, every piece offers a different composition of the same fundamental geological story. Browse our full Ocean Jasper collection to find polished slabs, spheres, palm stones, and raw specimens. As always, our inbox and DMs are open if you would like guidance or simply wish to explore further. Contact us Love, Laura Further Reading Grape Agate: Named After Fruit, Not Quite an Agate, Entirely Fascinating Flower Agate: Madagascar Grew These Flowers Over Millions of Years and Nobody Painted a Single One Red Jasper: Mineral Profile and Geological Overview What Crystal Do I Need? Advanced Crystal Choosing for Crystal Lovers

on Jan 23 2025

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Fancy Jasper: When Geology Cannot Make Up Its Mind

What is Fancy Jasper? Mineral Group: Silicate | Category: Chalcedony, Jasper Variety | Formula: SiO₂ with iron oxide and other mineral impurities | Hardness: 6.5 to 7 (Mohs) Fancy Jasper is a multicoloured variety of Jasper, an opaque microcrystalline silica mineral belonging to the Chalcedony family. What distinguishes it from other Jasper varieties is the combination of multiple colours within a single specimen: greens, creams, reds, browns, purples, and yellows appearing together in swirling, banded, or mottled patterns that vary entirely between individual pieces. Where Red Jasper is defined by a single dominant iron oxide coloration and Picture Jasper by its landscape-like layered banding, Fancy Jasper is characterised precisely by its visual complexity, the simultaneous presence of multiple mineral impurities producing a colour range that no other Jasper variety consistently replicates. The name Jasper derives from the Greek iaspis, meaning spotted stone, and the broader Jasper family has been used by human cultures for tools, ornaments, and decorative objects for tens of thousands of years. Fancy Jasper as a commercial designation is relatively modern, used to describe multicoloured material that does not fit neatly into the named single-colour varieties, but the material itself is geologically ancient, forming through the same fundamental silicification processes that produce all Jasper types. Fancy Jasper belongs to the same mineral family as Agate, Carnelian, Chrysoprase, Blue Lace Agate, and Ocean Jasper, all cryptocrystalline silica varieties distinguished by their colour, pattern, or opacity rather than by any difference in fundamental chemistry. Formation and Geological Context Fancy Jasper forms through the infiltration and deposition of silica-rich fluids into porous sedimentary or volcanic host rock at relatively low temperatures. As silica-saturated groundwater percolates slowly through the available pore spaces, fractures, and cavities of the host rock, it deposits microcrystalline silica that gradually consolidates into the fine-grained, interlocking Quartz aggregate that defines Jasper. The process is slow and the crystals produced are too small to be visible to the naked eye, which is why Jasper appears massive and opaque rather than crystalline. The colour complexity of Fancy Jasper reflects the chemical diversity of the mineralising fluids and the variety of impurities available in the host rock environment during silicification. Iron oxides are the most significant colouring agents: Hematite in its fine-grained form contributes reds and pinks, Goethite contributes yellows and browns, and different proportions and distributions of these two iron oxide phases produce the full range of warm tones. Manganese oxides contribute deeper purples, blacks, and dark greens. Chlorite and other iron-magnesium silicates contribute mid-greens. Clay minerals and other fine-grained silicate alteration products contribute the cream and pale tones. The multicolour character of Fancy Jasper compared to single-colour varieties reflects either a more chemically varied fluid or a more heterogeneous host rock environment during formation, one in which different mineral impurities were available in different zones and at different stages of the silicification process. The result is a material in which the colour distribution is essentially unpredictable and individual, making each piece a unique geological record. Major sources include India, which produces the majority of commercially available material, as well as China, Madagascar, Russia, and various localities in the United States and Africa. Indian material tends toward the rich multicolour combinations most associated with the Fancy Jasper name in the collector market. Key Physical Properties Property Detail Mineral Group Silicate Category Chalcedony, Jasper Variety Crystal System Trigonal (cryptocrystalline) Hardness 6.5 to 7 Mohs Specific Gravity 2.58 to 2.91 Refractive Index 1.53 to 1.54 Birefringence Very weak Pleochroism None Lustre Waxy to dull Fracture Conchoidal Cleavage None Tenacity Brittle Transparency Opaque Colour Multicoloured: green, cream, red, brown, purple, yellow Formula SiO₂ with mineral impurities Safe to Cleanse in Water Yes The opacity of Jasper distinguishes it physically from translucent Chalcedony varieties such as Agate and Carnelian, resulting from the higher proportion of fine-grained inclusions and mineral impurities that scatter light rather than allowing it to pass through. The absence of cleavage means Fancy Jasper does not split preferentially in any direction and is considerably more resistant to impact damage than cleavage-bearing minerals of similar hardness. The wide specific gravity range of 2.58 to 2.91 reflects the variability in the density of mineral inclusions between specimens from different localities. The Colour Chemistry: What Each Tone Records The multicolour palette of Fancy Jasper is not random: each colour reflects a specific mineralogical impurity or combination of impurities, and understanding what each tone represents transforms the appreciation of any individual piece from aesthetic to geological. Red, pink, and rust tones are produced by fine-grained Hematite (Fe₂O₃) distributed through the silica matrix, the same mineral that colours the surface of Mars and the red soils of tropical regions. Yellow, orange, and brown tones are produced by Goethite (FeO(OH)), the hydrated iron oxide dominant in most weathering profiles and soil environments. Green tones reflect the presence of Chlorite, Epidote, or other iron and magnesium-bearing silicate minerals incorporated during silicification. Purple and dark tones reflect manganese oxide minerals, the same impurities that produce the deep purple of Grape Agate and the dark bands in some Agate varieties. Cream and pale tones represent relatively pure silica zones with minimal impurity content, or the presence of fine-grained clay minerals and other pale silicates. The specific distribution and arrangement of these colour zones within a single specimen records the spatial variation in fluid chemistry during silicification, producing the complex multicolour patterning that defines the variety. Fancy Jasper Within the Jasper and Chalcedony Family Fancy Jasper belongs to a family of minerals that are among the most widely distributed and historically significant in human material culture. All Jasper is opaque Chalcedony, the opacity resulting from a higher proportion of fine-grained inclusions compared to translucent Chalcedony varieties. Within the Jasper category, different varieties are distinguished by their colour patterns and the specific geological environments in which they form. Red Jasper is coloured uniformly or with subtle variation by Hematite. Picture Jasper displays landscape-like banding formed by layered silica deposition in sedimentary environments. Ocean Jasper is a spherulitic variety from Madagascar. Kambaba Jasper is a dark green stromatolitic material containing fossilised microbial structures. Fancy Jasper occupies its own space within this family as the variety defined by multicolour complexity rather than by any single dominant colour or pattern type. No two specimens are identical because the specific impurity combination that produces multicolour Jasper is never reproduced in exactly the same way twice. Jasper in Human History Jasper has one of the longest documented histories of human use of any mineral, a consequence of its hardness, toughness, widespread availability, and the visual appeal of its many colour varieties. Archaeological evidence places Jasper use in toolmaking and ornamentation deep into prehistory, with carved and polished Jasper objects found in sites across Europe, Asia, Africa, and the Americas. The ancient Egyptians used Jasper in jewellery and amulets. The Greeks and Romans carved it into seals and decorative objects. In the medieval period it appeared consistently in lapidaries, the mineralogical reference texts of the era, and was attributed with protective and stabilising properties across many traditions. The name iaspis in Greek was applied broadly to spotted, patterned, or multicoloured stones, and the variety of modern Jaspers that carry the name reflects this original breadth of application rather than any single precise mineralogical definition. Fancy Jasper, with its multicolour complexity, sits particularly close to the original Greek meaning: it is, in the most direct sense, a spotted and patterned stone in the fullest expression of that description. Care and Handling Fancy Jasper is one of the more straightforward minerals to care for. Its hardness of 6.5 to 7, combined with the absence of cleavage and the fine, dense microcrystalline texture of Jasper, makes it resistant to both scratching and impact. It is safe to cleanse in water and stable under normal handling and display conditions. Clean with lukewarm water and a soft cloth or mild soapy water. Rinse thoroughly and dry completely. Avoid harsh chemical cleaners and prolonged soaking, particularly for specimens with natural fractures. Store separately from harder minerals to protect polished surfaces, and avoid sustained direct sunlight for extended periods as a general precaution for coloured materials. The iron oxide and manganese-based colouration of Fancy Jasper is chemically stable and does not fade under normal conditions, making it one of the lower-maintenance minerals in a collection from a colour preservation perspective. Traditional Associations While this guide focuses on the science of Fancy Jasper, it is valued in spiritual and mindful practices for its associations with grounding, stability, balance, and wholeness. The combination of multiple colours in a single stone has led many traditions to associate it with the integration of different energies and a comprehensive connection to the natural world. These associations are rooted in cultural and traditional use rather than scientific properties. For a full exploration of how to work with Fancy Jasper spiritually, see our dedicated spiritual guide. Summary Fancy Jasper is a multicoloured opaque Chalcedony whose colour complexity records the simultaneous presence of multiple mineral impurities during silicification, each colour zone reflecting a different geochemical environment within the forming rock. Its combination of iron oxides, manganese oxides, chlorite, and clay minerals produces the green, red, brown, purple, and cream palette that defines the variety and ensures no two specimens are identical. Durable, water-safe, and individually unique, it is one of the more honest minerals in any collection: every colour tells you something specific about the chemistry of the ancient fluid that formed it, and no piece will ever be exactly replicated. Browse our full Fancy Jasper collection to find tumbled stones, palm stones, spheres, and raw specimens. As always, our inbox and DMs are open if you would like guidance or simply wish to explore further. Contact us Love, Laura Further Reading Fancy Jasper: Finding Peaceful Confidence and Creativity Ocean Jasper: Dive into Tranquillity with Ocean Jasper Red Jasper: Mineral Profile and Geological Overview How to Work With Agate for Balance and Harmony Working With Permineralized Wood: A Grounding Crystal Guide

on Mar 12 2026

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