Quartz over Rhodochrosite
Availability: 1 in stock
A very unusual specimen with scalenohedral rhodochrosites , some with rhombohedral modification to the terminations, coated with white druisy quartz. The mounds of pure white quartz druise add very nice contrast. Ex Dr. W S Logan collection.
Locality: Uchucchuacua Mine, Oyon Province, Lima Deppartment Peru
Composition: manganese carbonate