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Sample ID:
PK11520
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Origin:
Natural mineral; Provenance: New Mexico, US
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Chemical Information:
KFe3+ 3(SO4)2(OH)6
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Sample Type:
Reference material
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Description:
Powder sample (0-100 µ)
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History of use:
Since antiquity
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Sample Source:
Kremer Pigments
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Alternative names:
C.I. Pigment Yellow 43, PY43
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Material Class:
Mineral pigments
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Acquisition Conditions:
Excitation source: 785 nm
Laser spot size: 170 µm Resolution: 7 cm-1 Laser power: 11 mW Acquisition time: 2000 ms |
