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Chrysoberyl — specimen 0166, photo © NMNHS
Chrysoberyl — specimen 0166, photo © NMNHS

Chrysoberyl — specimen 0166

Origin

South Asia
Sri Lanka
Chrysoberyl — specimen 0166, locality map
Data

Weight: 0.33 ct; size: 4.79 | 3.69 | 2.33 mm; shape: oval; colour: medium yellowish green; slightly greyish; clarity: eye clean; cut: excellent; treatment: none.
Notes

Very clean specimen; excellent mixed style cut. Source: Jeffery Davies, Jeffery Davies Fine Jewelry & Gemstones.

Other specimens
Chrysoberyl — specimen 0011Chrysoberyl — specimen 0126Chrysoberyl — specimen 0607Chrysoberyl — specimen 0667Chrysoberyl — specimen 0509Chrysoberyl — specimen 0514

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.