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Agate is an unusual stone, a fine grained or fibrous variety of quartz which forms ... More |
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Quartz is the hardest of all common minerals. It has a clear, glassy appearance. ... More | |
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Turquoise is an opaque, semiprecious stone in various shades of green and ... More |
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Jasper, a granular variety of quartz, is a pretty and inexpensive earthstone. ... More | |
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The Aventurine gem possibly gets its name from its supposed accidental discovery ... More |
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Obsidian is a dark, nearly black (although it is found in other colors), semi-transparent ... More | |
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Carnelian is a fibrous variety of quartz and is red or reddish-brown and can be cut and ... More |
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The Fiber Optic stone possesses an iridescent gray sheen that varies as light shines from ... More | |
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Quartz is the hardest of all common minerals. It has a clear, glassy appearance. Rose Quartz ... More |
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"Drusy" means, "covered or lined with small, projecting crystals" and it comes from a rock ... More | |
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This banded Brazilian Agate stone is one of the brightest colored agates in the world. It is thinly sliced ... More |
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Moonstone is a whitish, translucent, variety of the mineral Feldspar which can be cut and used ... More | |
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Obsidian is a dark, nearly black (although it is found in other colors), semi-transparent ... More |
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Lapis Lazuli, a beautiful, opaque, deep royal blue stone ... More |
