manganocalcite, UV LW,
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru
Photo & Col. © G. Barmarin
manganocalcite, UV LW,
Romania
Photo & Col. © G. Barmarin
manganocalcite, UV SW,
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru
Photo & Col. © G. Barmarin
manganocalcite, Daylight,
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru
Photo & Col. © G. Barmarin