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Madocite Mineral Data
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General Madocite Information
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 Chemical Formula: |
Pb17(Sb,As)16S41 |
| Composition: |
Molecular Weight = 6,841.29 gm |
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Antimony 24.91 % Sb |
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Arsenic 4.38 % As |
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Lead 51.49 % Pb |
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Sulfur 19.22 % S |
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______ |
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100.00 % |
| Empirical Formula: |
Pb17Sb14As4S41 |
| Environment: |
In the marbles of the Precambrian Grenville Limestone, at the margin of an intrusive. |
| IMA Status: |
Approved IMA 1967 |
| Locality: |
Madoc, Ontario, Canada. Link to MinDat.org Location Data. |
| Name Origin: |
Named for the locality. |
| Name Pronunciation: |
Madocite  |
| Synonym: |
IMA1966-015 |
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