Description: Twenty medium quality quartz crystal specimens measuring 43 - 97 mm in length. The darker specimens (those with colouring, due to hematite inclusions) are from the Northern Cape, and the rest being from the Western Cape, mined by ourselves.
Two specimens are double-sided, and the specimen 2nd from the top
(left) has several minute, greenish inclusions. Follow
this
link for more information on the minute clinochlore balls.
Some of the specimens
have nicks.
Total Weight
of Specimens: 728
g
Chemical
Composition: SiO2
Hardness
on Mohs Scale: 7
Location:
Northern Cape and Western
Cape,
Specimen
Code: BULKsa
014
R 560
...
.
.
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