Tanzanite is fragile and soft. It is heat treated to bring out the blue and can be sensitive to heat and vibrations.
Cleaning: Warm water-dish detergent solution and soft brush
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Cooper’s Gem Mine is a fun and educational tourist attraction located in historical Blountville, TN. Miners come to our facility to sluice authentic mine ore in our 300 foot onsite flume. When you find it, you keep it!
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