Locality type: | Mine |
Classification |
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Species: | Fluorapatite |
Formula: | Ca5(PO4)3F |
Chemical Analyses: |
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Oxide wt%: | | 1 |
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SO3 | 0.01 % |
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P2O5 | 41.57 % |
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As2O5 | 0.03 % |
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SiO2 | 0.20 % |
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Y2O3 | 0.01 % |
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La2O3 | 0.11 % |
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Ce2O3 | 0.34 % |
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Nd2O3 | 0.12 % |
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Gd2O3 | 0.01 % |
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FeO* | 0.31 % |
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MnO | 1.52 % |
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CaO | 53.61 % |
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SrO | 0.21 % |
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PbO | 0.01 % |
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Na2O | 0.04 % |
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F | 2.92 % |
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Cl | 0.14 % |
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[H2O] (by stoichiometry) | 0.35 % |
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-O=(F+Cl) | -1.26 % |
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Total: | 100.25 % |
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Empirical formulas: | 1 | (Ca4.84Mn2+0.11FeT0.02Sr0.01Na0.01Ce0.01)[P0.993Si0.007O4]3(F0.81[OH]0.16Cl0.03) |
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Sample references: | |
Luminescent properties: | orange cathodoluminescence (CL) |
Quality for species: | Poor for species, only of interest for locality collectors. (#) |
Confirmation |
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Validity: | Confirmed |
Confirmation Methods: | EPMA |
Data |
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Mineral Data: | Click here to view Fluorapatite data |
Locality Data: | Click here to view Nippyo mine (Yokoneyama), Awano, Kanuma City, Tochigi Prefecture, Japan |
Data Identifiers |
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Mindat Occurrence Record ID: | 1242494 |
Long-form Identifier: | 1:3:1242494:8 |
GUID (UUID V4): | db8dacb1-5fe4-4310-a3a2-6989ac912a8b |
References |
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