Silver eye (serpentine)
Commercial name for serpentine with chrysotile (a fibrous mineral from the asbestos group). Sometimes also offered as Zebra jasper, but usually the latter refers to…
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Chrysotile in serpentine
Correct designation for bands of white-gray to light green chrysotile in a dark green serpentine rock. Chrysotile is a fibrous mineral from the asbestos group…
CAUTION: enforcement law regarding asbestos minerals!
Recently I received a warning letter from the Inspectorate for the Environment and Transport (ILT) of the Ministry of Infrastructure and the Environment. On my…
