Iolite Water Sapphire Cordierite Rough Rock Raw Crystal Specimen Natural 35.53g

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Mineral Specimens

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Iolite is the gem variety of the mineral Cordierite. Iolite is strongly pl eochroic, and will exhibit a different color when viewed at different angles. It is the most pl eochroic gemstone, with the effect being clearly noticeable on all transparent Iolite gemstones.

5.14 GBP