Gemmology
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Rock crystal — specimen 0762, photo © NMNHS
Rock crystal — specimen 0762, photo © NMNHS

Rock crystalspecimen 0762

Origin

Europe
Bulgaria, Smolyan, Madan, Krushev Dol Pb-Zn deposit, 41.44577°N 24.93477°E
Rock crystal — specimen 0762, locality map
Data

Weight: 0.46 ct; size: 5.15 | 5.13 | 3.44 mm; shape: octagon; colour: colourless; clarity: slightly included; cut: excellent; treatment: none.
Notes

Slightly included specimen; design ‘Petal’ by Glenn & Martha Vargas, excellent cut by Tan Pen.

Other specimens
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More information from ‘Classification’


A transparent colourless variety of quartz.