Chalcophanite : ZnMn4+3O7·3H2O
Clinoptilolite Subgroup : M3-6(Si30Al6)O72·20H2O
As recorded:
Opal Hill Mine, Mule Mountains District, Riverside County, California, USA
Photo added to mindat.org
“gray-black ,fibrous aggregate. on Clinoptilolite, over Celadonite ,photo width
about 6mm, Id Made by Mr Anthony Kampf using (XRD) Method. Mike Moore photo.
”
Michael B. Moore - 14th August 2012
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10,444,609 minIDs have been issued as of 3rd May 2024 1:23 pm UTC