Measurements:
60 x 46 x 33
mm
Description: A group of light smoky quartz crystals, partially coated witgh iron oxide.
The specimen has a few (mostly small) nicks and contact marks.
Qxalic acid will remove the iron oxide coating, but we prefer it with the coating.
Weight
of Specimen: 100 g
Chemical
Composition: SiO2
Hardness
on Mohs Scale: 7
Location:
Van Rhynsdorp area, Western Cape,
South Afric
Specimen
Code: WC
009
R 250
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