(Manganlagerstätte, Val Starlera, Val Ferrera, Hinterrheintal, Graubünden (Grisons; Grischun), Schweiz (Suisse; Svizzera))
Triassic carbonate-hosted, syngenetic exhalative Mn-ores affected by retrograde Alpine metamorphism.
Ref.:
- Brugger, J., Krivovichev, S.V., Kolitsch, U., Meisser, N., Andrut, M., Ansermet, S., Burns, P.C. (2002) Description and crystal structure of manganlotharmeyerite, Ca[Mn3+,[],Mg]2{AsO4,[AsO2(OH)2]}2(OH,H2O)2 from the Starlera Mn deposit, Swiss Alps, and a redefinition of lotharmeyerite. Canadian Mineralogist: 40: 1597-1608.
