Sample ID:
PK11120
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Origin:
Natural mineral; Provenance: Siberia, Russia
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Chemical Information:
Ca0.3(Cr,Mg,Fe)2((Si,Al)4O10)(OH)2 · 4H2O
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Sample Type:
Reference material
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Description:
Powder sample (0-120 µ)
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History of use:
Since antiquity
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Sample Source:
Kremer Pigments
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Alternative names:
Wolchonskoite
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Material Class:
Mineral pigments
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Acquisition Conditions:
Current intensity: 10.60 µA
Tube voltage: 40 kV Analysis time: 300 s No filtering, air atmosphere |