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Garnet - Red - MarquiseGarnet is a gem family.For the similarity in appearance to pomegranate seeds – Garnets are named after the Latin word Granatus that means seed-like.Garnet Red Properties: RI = 1.714-1.742 Hardness = 7-7.5 Specific Gravity = 3.78 Species – Pyrope Optic Character – Sr Phenomena – Color change (rare) Care: Clean with warm soapy water and a soft brush. An ultrasonic cleaner is safe for most garnets, except andradite (demantoid). Do not use a steam cleaner. Reactions: Ultrasonic: Usually safe Steamer: Risky Heat: fair-poor; temperature changes may cause fracturing Chemicals: Hydrofluoric acid Major Sources: Africa |
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