Cyanotrichite and Brochantite
Collection
John Betts - Fine Minerals
Description
Shallow cavity lined with green Brochantite microcrystals and spherical sprays to 2 mm diameter of acicular blue Cyanotrichite crystals. Looks beautiful under magnification. Cyanotrichite optical data was first obtained from this old locality.
Locality
Grandview Mine, Coconino County, Arizona.
Dimensions
4.5 x 3 x 2 cm.
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