Chemical Formula:
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Na3Al16(SO4)2(PO4)10(OH)17·20(H2O) |
Composition:
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Molecular Weight = 2291.95 g |
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Hydrogen |
2.51 % |
H |
22.40 % |
H2O |
0.00 % |
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Oxygen |
59.34 % |
O |
0.00 % |
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0.00 % |
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Sodium |
3.01 % |
Na |
4.06 % |
Na2O |
0.00 % |
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Aluminum |
18.84 % |
Al |
35.59 % |
Al2O3 |
0.00 % |
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Phosphorus |
13.51 % |
P |
30.97 % |
P2O5 |
0.00 % |
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Sulfur |
2.80 % |
S |
6.99 % |
SO3 |
0.00 % |
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100.01 % |
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100.01 % |
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Empirical Formula:
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Na3Al16(SO4)2(PO4)10(OH)17·20(H2O) |
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Environment:
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Locality:
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Tom's quarry, near Kapunda, SA, Australia.. Link to
MinDat.org
Location Data.
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Name Origin:
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Named for Vincent Peisley (1941-), Australian mineral collector who found the mineral |
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Synonym:
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