Quartz

Quartz is one of the most abundant minerals on Earth, composed of silicon and oxygen. It occurs in many varieties including amethyst, citrine, rose quartz, and smoky quartz.

3 specimens starting with "L" (of 23 total)

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Lilac Amethyst

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Lionskin Stone

Hardness: 6.5 - 7

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Lithium Quartz

Hardness: 7

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