US$ 280.00
Chemical Formula: SiO₂
Body Width
Tooth Size: 1
similar to the thermal radiation present in a nuclear explosion
Crystallized gypsum is collected for its beautiful flattered
Smoky Quartz Nugget Bracelet Chemical Formula: SiO₂Stone: Smoky Quartz Bead: Nugget Average Length: 7 in. Smoky Quartz is a brown gray yellow variety of quartz that contains aluminum impurities that are naturally irradiated by the Earth. This is the same process that occurs to form amethyst, but with a different metal. Its name is derived from the German word "quarz" meaning hard. Quartz can form in trigonal or hexagonal crystal systems depending on the temperature during formation. Crystallized
US$ 280.00
US$ 119.00
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US$ 139.00
US$ 139.00