Measurements: Ten quartz crystal specimens ranging in length from 34 - 50 mm, including some that are two-sided and a good example of a partially exposed phantom.
Five are from the Northern Cape (smoky quartz with hematite inclusions) and five from the Ceres area in the Western Cape (clear quartz).
The specimens have some damage like flaws, nicks, contact marks and damage to the edges. Below are examples of those included in the lot.Chemical
Composition: SiO2 Specimen
Code: BULK 026
Hardness
on Mohs Scale: 7
Location: Northern
and Western Cape, South Africa.
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