Moonstone Pocket StoneMoonstone is found in the orthoclase [adularia] and the albite minerals [both members of the feldspar group]. The properties characterizing moonstone are a chatoyancy, a milky-sheen, or the exhibition of those traits on a portion of the specimen. ...… $0.99 |
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Natural Quartz Crystal Pocket StoneQuartz, as silicon dioxide, crystallizes in the form of masses, grains, druses, and prismatic hexagonal crystals. It is also known as rock crystal. ...
Quartz has both piezoelectric (pronounced pie-ee-zo) and pyroelectric properties; the polarity of… $0.99 |
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Peacock Ore Pocket StoneBornite crystallizes in the form of masses and, occasionally, in the form of cubic and rhombdodecahedral [twelve faces, each the shape of a rhombus] crystals. The colour is a red-brown and is enhanced by an iridescent tarnish produced in a variety of… $0.99 |
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Tumbled Quartz Pocket StoneQuartz, as silicon dioxide, crystallizes in the form of masses, grains, druses, and prismatic hexagonal crystals. It is also known as rock crystal. ...
Quartz has both piezoelectric (pronounced pie-ee-zo) and pyroelectric properties; the polarity of… $0.99 |