Quartz : SiO2
Celadonite : K(MgFe3+◻)(Si4O10)(OH)2
Mindat locality:
77mm x 58mm x 41mm
Photo added to mindat.org
“Beautiful crystals of quartz paramorph after tridymite.
Franco Amadori photo.
Paolo Franchi collection.”
Paolo Franchi - 6th June 2014
Photo added to mindat.org
“Exceptional piece with hundreds of crystals.
Franco Amadori photo.
Paolo Franchi collection.”
Paolo Franchi - 6th June 2014
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