Coral
Precious Coral is a gemstone quality variety of natural coral, closely related to reef-building 'stony' coral. Precious coral is a deep water coral that forms in rocky seabeds with low levels of sedimentation, typically in dark environments of over 500 feet deep, including caverns and crevices. Give your creation a natural, unique look with our coral natural gemstones!
For firing temperature and time on a variety of gemstones, refer to our Gemstone Firing Guide:
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