Measurements: 50 x 38 x 30 mm
Description: A group of smoky quartz crystals with bits of feldspar. The base of the specimen is crystallized (image bottom right).
The specimen has little damage - only small nicks and flaws.
Weight
of Specimen: 50 g
Chemical
Composition: SiO2
(quartz)
KAlSi3O8
(feldspar)
Hardness
on Mohs Scale: (quartz)
7
(feldspar)
6 - 6.5
Location: Zomba Mountains, Malawi, Africa.
Specimen
Code: OTH
030
R 200
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