Measurements: 70
x 21 x 14 mm
Description:
A quartz crystal
with minute chlorite inclusions, mined by ourselves. Follow
this link for
a microscopic image of one of these minute balls in a similar crystal,
and more information.
The brown patches are probably iron oxide that had settled on the original crystal, then captured beneath a thin secondary layer of clear quartz growth. Two of the termination facets have dull areas of partially exposed phantoms.
The only notable damage to the crystal is a few contact / pressure marks near its base.
Weight
of Specimen: 33.4
g
Chemical Composition: SiO2
Hardness on Mohs Scale: 7
Location: Ceres area, Western Cape, South Africa.
Specimen
Code: BARG 005
US $ 22
..
.
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