Quartz : SiO2

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minID: PYA-8KY

Quartz : SiO2

Dimensions: 10 cm x 9 cm x 7 cm

Old specimen of water-clear quartz crystals. One crystal has minor nicks on one edge, but the flawless crystals are extraordinary - a good specimen. Purchased from the Academy of Natural Sciences in Philadelphia ca. 1950. Overall size of mineral specimen: 10x9x7 cm. Size of individual crystals: 1-6 cm.

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Photo added: 21st Nov 2002