Description: Ten medium to high quality quartz crystals, ranging in length between 31 and 60 mm. They include some with bits of goethite attached, some have *chlorite inclusions, double terminated specimens and partly embedded crystals.
*Follow this link for a microscopic image of one of these in a similar crystal, and more information.
Most crystals have relatively
little damage like small nicks, pressure / contact marks
and flaws. Below are examples of those included in the lot.
Total Weight
of Specimen: 160 g
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
008
R 160
.
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