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Enstatite — specimen 0046, photo © NMNHS
Enstatite
—
specimen 0046
Origin
East Africa
Tanzania
Data
Weight:
2.98 ct;
size:
11.46 | 6.06 | 5.18 mm;
shape:
octagon;
colour:
dark reddish orange;
clarity:
eye clean;
cut:
excellent;
treatment:
none.
Notes
Very clean specimen; excellent mixed style cut. Recut by
Multicolour Gems Ltd
.
More information from ‘Classification’
Enstatite
In
peridotites
,
ultramafic
inclusions in alkalic olivine
basalts
and
kimberlite
; in regionally metamorphosed rocks; common in
chondrite
,
achondrite
, and iron meteorites (
Anthony et al., 2001—2005
).
Gemmology — gemstones
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