Cuprite and Chrysocolla
Brookite, Quartz
Cuprite and Chrysocolla
Red Brookite on Quartz
Brookite, Quartz
Red Brookite on Quartz
Red Brookite on Quartz
Red Brookite on Quartz
Brookite, Quartz
Red Brookite on Quartz
Cuprite and Chrysocolla
Brookite, Quartz
Olmiite - Kalahari manganese field,     South Africa
Red Brookite on Quartz