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Mineral News was founded some twenty years ago and has developed a following of
avid mineral collectors seeking timely information about new finds and other items
of interest to the collector community. Articles are solicited from collector and scientific authors.
Englishite, Roscherite
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| Mineral: | Englishite: K3Na2Ca10Al15(PO4)21(OH)7·26(H2O) Roscherite: Ca(Mn++,Fe++)5Be4(PO4)6(OH)4·6(H2O) | |||||
| Comments: | Black crystalline aggregate of roscherite on white englishite. | |||||
| Location: | Tip Top mine, Custer, Custer County, South Dakota, USA. | |||||
| Scale: | Not Given. | |||||
| Copyright: | © Lou Perloff / Photo Atlas of Minerals | |||||
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