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Green Grossular Garnet Mexico Crystal Specimen With COA Natural Mineral Display Collectable Gemstone Geology Decor

$ 17.45
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Description About This Green Grossular Garnet from Mexico This Green Grossular Garnet from Mexico is a genuine natural crystal specimen, carefully chosen for its attractive colour, mineral interest, and collectable display quality. The photograph shows the actual specimen you will receive, allowing buyers to view the individual form, surface texture, colour variation, and natural character of this unique piece before purchase. Full sizing can be seen in the photo. Grossular Garnet is a highly regarded member of the garnet mineral group, known for its wide colour range and appealing crystalline forms. Green Grossular is especially desirable among collectors because of its fresh green tones, natural lustre, and association with calcium-rich geological environments. This specimen is ideal for mineral collectors, crystal collectors, natural history displays, geology collections, cabinet specimens, educational use, and decorative display. Mineral Type and Crystal Species Grossular is a calcium aluminium silicate garnet with the chemical formula Ca3Al2Si3O12. It belongs to the garnet group, a family of nesosilicate minerals that share similar crystal structures but vary in chemical composition. Grossular is the calcium-aluminium end member of the garnet series and may occur in shades of green, yellow, orange, brown, white, pink, colourless, and occasionally reddish tones. Green Grossular Garnet receives its colour from trace elements and geological conditions present during crystal formation. Depending on composition and locality, green grossular may range from pale apple green and yellow-green through deeper forest green shades. Some varieties of green grossular are known in the gem trade, including tsavorite, although not all green grossular specimens are classified as gem-grade tsavorite. This piece is offered as a natural mineral specimen for collection and display. Geology and Formation Environment Grossular Garnet commonly forms in calcium-rich metamorphic rocks, especially in contact metamorphic zones where limestone or dolostone has been altered by heat and mineral-rich fluids. These environments can produce skarns, calc-silicate rocks, and garnet-bearing mineral assemblages. During formation, calcium from carbonate rocks combines with aluminium, silica, and other elements to create grossular garnet crystals. Mexican Grossular Garnet specimens are appreciated for their geological interest and attractive colour. Garnet-bearing deposits may form where igneous intrusions interact with surrounding carbonate rocks, producing complex mineral assemblages that can include grossular, vesuvianite, diopside, wollastonite, calcite, quartz, epidote, and other calcium-rich minerals. The resulting specimens can display a range of textures, from individual crystals to crystalline masses and matrix-associated pieces. Crystal Habit, Colour, and Natural Features Grossular Garnet belongs to the isometric crystal system and commonly forms dodecahedral or trapezohedral crystals, as well as granular, massive, or intergrown crystalline aggregates. Garnet crystals are often admired for their geometric shape, strong natural lustre, and durable mineral structure. This Green Grossular Garnet may display green, yellow-green, olive, pale lime, or deeper natural green tones depending on lighting and crystal density. The surface may show natural crystal faces, granular areas, matrix contact points, colour zoning, small cavities, mineral boundaries, and naturally uneven textures. These details are normal for genuine mineral specimens and are part of the geological character of the piece. Grossular has a Mohs hardness of approximately 6.5 to 7.5, making it a relatively durable collector mineral compared with many softer display crystals. Its vitreous to resinous lustre and appealing green colour make it especially attractive under bright natural or display lighting. Collecting, Display, and Decorative Appeal Green Grossular Garnet from Mexico is a desirable specimen for collectors interested in garnet species, silicate minerals, skarn geology, metamorphic minerals, and colourful natural crystals. Its green colour gives it excellent visual appeal, while its mineral identity adds strong educational and scientific interest. This specimen is suitable for display in a mineral cabinet, on a shelf, desk, study area, windowsill, or as part of a natural history collection. It pairs well with quartz, calcite, epidote, vesuvianite, pyrite, fluorite, tourmaline, agate, fossil specimens, and other geological display pieces. Its natural form gives it individuality and character, making it a distinctive addition to a personal collection or a thoughtful gift for someone who enjoys genuine minerals and geology. Authenticity and Certificate This Green Grossular Garnet from Mexico is a genuine specimen and includes a Certificate of Authenticity lifetime guarantee generic card. It has been carefully selected for its natural mineral appeal, colour, and collectable quality. The photo shows the actual crystal supplied, so buyers can purchase with confidence knowing they will receive the individual specimen shown.