ATHENA MINERALOGY |
Mineral: | JOHNBAUMITE-M |
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Formula: | (Ca,Sr)5(AsO4,PO4)3(OH) |
Crystal System: | Monoclinic |
Group: | Apatite supergroup. Apatite group |
References: | MM 16 (1911), 84; Geol. Surv. Can., Pap. 60-4 (1960), 36; HB4 (2000); EJM 22 (2010), 163 |
Type Locality: | Sitapur deposit, Chindwara distr., Madhya Pradesh, India |
Comments: | Formerly Fermorite |
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