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Petschite — specimen 0334, photo © NMNHS
Petschite
—
specimen 0334
Origin
East Africa
Tanzania
Data
Weight:
0.22 ct;
size:
5.09 | 3.07 | 2.43 mm;
shape:
oval;
colour:
light blue; very slightly greyish;
clarity:
eye clean;
cut:
good;
treatment:
none.
Notes
Very clean specimen; good mixed style cut. Source: Gary Eisenberg, Knoxville, Tennessee.
Other specimens
More information from ‘Classification’
Petschite
A variety of marialite-meionite series; a trade name for blue
scapolite
from Tanzania.
Gemmology — gemstones
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