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Chrysoberyl — specimen 0607, photo © NMNHS
Chrysoberyl — specimen 0607, photo © NMNHS

Chrysoberyl — specimen 0607

Origin

East Africa
Tanzania
Chrysoberyl — specimen 0607, locality map
Data

Weight: 1.77 ct; size: 8.64 | 6.30 | 4.00 mm; shape: oval; colour: medium greenish yellow; very slightly greyish; clarity: eye clean; cut: excellent; treatment: none.
Notes

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

Other specimens
Chrysoberyl — specimen 0011Chrysoberyl — specimen 0126Chrysoberyl — specimen 0667Chrysoberyl — specimen 0509Chrysoberyl — specimen 0514Chrysoberyl — specimen 0166

More information from ‘Classification’

Chrysoberyl

Characteristic of some granite pegmatites associated with mica schists or reaction zones in ultramafic rocks (Anthony et al., 2001—2005). The largest faceted specimen is a 245 carat oval from Sri Lanka (Arem, 1987: 67).


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The specimens illustrated in this site do not exist in the collections of the National Museum of Natural History, Sofia.