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Danburite
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Danburite — specimen 0327, photo © NMNHS
Danburite
—
specimen 0327
Origin
East Africa
Tanzania, Dodoma
Data
Weight:
0.80 ct;
size:
6.96 | 5.40 | 3.34 mm;
shape:
oval;
colour:
medium light yellow; very slightly brownish;
clarity:
eye clean;
cut:
fair;
treatment:
none.
Notes
Very clean specimen; mixed style cut with large window. Source: David Weinberg,
Multicolour Gems Ltd
.
Other specimens
More information from ‘Classification’
Danburite
In
granite
and metamorphosed carbonate rocks associated with hydrothermal activity (
Anthony et al., 2001—2005
).
Gemmology — gemstones
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