Description:
Thirty two
medium to low quality quartz crystal specimens
ranging in length from 35 - 85 mm. A few specimens have bits of goethite attached.
Most specimens have flaws or nicks. Below are examples of those included in the lot.
Total Weight
of Specimens: 1.9 kg
Chemical
Composition: SiO2 (quartz)
α-FeO(OH) (goethite)
Hardness on Mohs Scale: (quartz) 7
(goethite) 5 - 5.5
Location:
Ceres
area, Western Cape, South Africa.
Specimen
Code: BULKsa
006
R 420
.
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