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Arsenoflorencite-(La) Mineral Data
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General Arsenoflorencite-(La) Information
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 Chemical Formula: |
(La,Sr)Al3(AsO4,SO4,PO4)2(OH)6 |
| Composition: |
Molecular Weight = 564.57 gm |
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Strontium 3.10 % Sr 3.67 % SrO |
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Lanthanum 12.30 % La 14.43 % La2O3 |
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Cerium 2.48 % Ce 2.91 % Ce2O3 |
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La,Ce,Pr,Nd,Sm, 5.10 % RE 5.95 % REE2O3 |
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Aluminum 14.34 % Al 27.09 % Al2O3 |
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Arsenic 18.58 % As 28.50 % As2O5 |
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Phosphorus 1.65 % P 3.77 % P2O5 |
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Hydrogen 1.07 % H 9.57 % H2O |
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Sulfur 1.70 % S 4.25 % SO3 |
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Oxygen 39.67 % O |
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______ ______ |
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100.00 % 100.14 % = TOTAL OXIDE |
| Empirical Formula: |
La0.5Sr0.2Ce0.1REE0.2Al3(AsO4)1.4(SO4)0.3(PO4)0.3(OH)6 |
| IMA Status: |
Not Approved IMA 1991 |
| Locality: |
Link to MinDat.org Location Data. |
| Name Origin: |
Named as the arsenic analog of florencite and the dominant rare earth element, Lanthanum. |
| Name Pronunciation: |
Arsenoflorencite-(La) + Pronunciation  |
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