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Brown Thurston prospect, Rumford, Oxford Co., Maine, USA
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | ||
|---|---|---|
| Löllingite | 2.EB.15a | FeAs2 |
| Group 4 - Oxides and Hydroxides | ||
| Cassiterite | 4.DB.05 | SnO2 |
| Quartz | 4.DA.05 | SiO2 |
| Group 8 - Phosphates, Arsenates and Vanadates | ||
| Heterosite | 8.AB.10 | (Fe3+,Mn3+)PO4 |
| Purpurite | 8.AB.10 | (Mn3+,Fe3+)PO4 |
| Group 9 - Silicates | ||
| Albite | 9.FA.35 | NaAlSi3O8 |
| var: Cleavelandite | 9.FA.35 | NaAlSi3O8 |
| Almandine | 9.AD.25 | Fe2+3Al2(SiO4)3 |
| Beryl | 9.CJ.05 | Be3Al2(Si6O18) |
| var: Goshenite | 9.CJ.05 | Be3Al2(Si6O18) |
| var: Heliodor ? | 9.CJ.05 | Be3Al2(Si6O18) |
| Microcline | 9.FA.30 | KAlSi3O8 |
| Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| Schorl ? | 9.CK.05 | Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH) |
14 entries listed. 14 valid minerals.
References
Moore, P. B., 2000, Analyses of Primary Phosphates from Pegmatites in Maine and Other Localities, in V. T. King (editor), Mineralogy of Maine. Mining History, Gems, and Geology, Maine Geological Survey, Augusta, Maine, p. 333-336.
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Locality Updated: San Miguel Mine, Moctezuma, Mun. de Moctezuma, Sonora, MexicoFrom David Von Bargen, 24th May 2013 23:52:46