CERTIFICATE of AUTHENTICITY: issued by Ravenstein Gem Co 25.00 USD (A4 size hard copy)
Items marked as ✪ are currently available.
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Amethyst ✪
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Currently Unavailable
Ametrine
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Apatite ✪
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Aquamarine ✪
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Aragonite ✪
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Bytownite ✪
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Bytownite Cat's Eye ✪
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Charoite ✪
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Currently Unavailable
Chrome Diopside
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Currently Unavailable
Chrysoberyl
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Citrine ✪
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Colombianite ✪
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Danburite ✪
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Demantoid ✪
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Currently Unavailable
Diaspore Color Change
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Currently Unavailable
Garnet Blue
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Garnet Blue, Alexandrite Effect Color Change ✪
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Garnet Chrome Pyrope ✪
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Garnet Color Change ✪
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Garnet Crimson ✪
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Garnet Dragon – Fluorescent Chromium-Vanadium Malaya ✪
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Garnet Green – Grossular ✪
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Currently Unavailable
Garnet Green – Merelani
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Currently Unavailable
Garnet Hessonite
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Garnet Hydrogrossular ✪
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Garnet Imperial ✪
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Garnet Lindi ✪
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Currently Unavailable
Garnet Mahenge
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Garnet Malaya ✪
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Garnet Malaya Padparadscha ✪
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Garnet Mali ✪
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Garnet Mandarin ✪
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Currently Unavailable
Garnet Orissa
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Garnet Pastel Pyrope Color Change ✪
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Garnet Purple – Pink ✪
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Garnet Pyralspite ✪
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Garnet Pyralspite Umbalite ✪
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Garnet Pyrope Almandine ✪
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Garnet Raspberry Rhodolite ✪
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Garnet Rhodolite ✪
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Garnet Spessartine ✪
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Garnet Spessartine-Mandarin ✪
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Garnet Tsavorite ✪
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Garnet Umba-River ✪
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Goshenite ✪
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Heliodor ✪
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Currently Unavailable
Herderite
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Currently Unavailable
Iolite / Cordierite
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Currently Unavailable
Kunzite
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Currently Unavailable
Lazulite
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Libyan Desert Glass ✪
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Moldavite Bohemian ✪
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Moldavite Moravian ✪
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Montebrasite ✪
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Moonstone ✪
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Morganite ✪
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Obsidian Sheen ✪
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Currently Unavailable
Obsidian Striped
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Opal Black Leopard ✪
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Opal Contra Luz + Fire Opal ✪
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Opal Hyalite fluorescent ✪
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Opal Pink ✪
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Currently Unavailable
Orthoclase
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Peridot ✪
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Currently Unavailable
Phenakite
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Prehnite ✪
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Saffordite ✪
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Sapphire ✪
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Shattuckite in Quartz ✪
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Spinel ✪
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Currently Unavailable
Spodumene
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Sunstone Confetti ✪
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Sunstone Oregon ✪
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Titanite / Sphene ✪
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Currently Unavailable
Topaz Gold
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Currently Unavailable
Topaz Imperial
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Topaz Imperial Yellow ✪
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Topaz Natural ✪
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Topaz Precious ✪
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Topaz Untreated Blue ✪
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Topaz Untreated Blue Green ✪
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Currently Unavailable
Topaz Untreated Blue-Yellow
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Currently Unavailable
Topaz Untreated Gold-Green
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Topazolite ✪
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Tourmaline ✪
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Tourmaline Chrome ✪
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Tourmaline Dravite ✪
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Tourmaline Indicolite ✪
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Tourmaline Rubellite ✪
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Tourmaline Tropical Sunset ✪
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Tourmaline Verdelite ✪
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Zircon ✪
