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Amethyst — specimen 0336, photo © NMNHS
Amethyst — specimen 0336, photo © NMNHS

Amethyst — specimen 0336

Origin

South America
Bolivia, Santa Cruz Department, Ángel Sandoval Province, La Gaiba, Anahí mine, 17.25°S 58.821°W
Amethyst — specimen 0336, locality map
Data

Weight: 2.05 ct; size: 8.12 | 8.06 | 5.83 mm; shape: round; colour: medium bluish violet; slightly greyish; clarity: eye clean; cut: good; treatment: none.
Notes

Very clean specimen; good mixed style cut. Source: David Weinberg, Multicolour Gems Ltd.

Other specimens
Amethyst — specimen 0675Amethyst — specimen 0676Amethyst — specimen 0678Amethyst — specimen 0679Amethyst — specimen 0681Amethyst — specimen 0703Amethyst — specimen 0706Amethyst — specimen 0467Amethyst — specimen 0753Amethyst — specimen 0085Amethyst — specimen 0612Amethyst — specimen 0344Amethyst — specimen 0402Amethyst — specimen 0224Amethyst — specimen 0368Amethyst — specimen 0091Amethyst — specimen 0193Amethyst — specimen 0199

More specimens

More information from ‘Classification’

Amethyst

A violet variety of quartz. The colour is caused by iron impurities in the 10s to 100s parts per million range.


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