Antigorite, Mcguinnessite
Specimen ID: 4N0-9QL
Antigorite : Mg3(Si2O5)(OH)4
Mcguinnessite : (Mg,Cu)2(CO3)(OH)2
Photo added to mindat.org
“peter neschen collection (g-05148-05)
Nikon D7000 + Sigma 150mm Apo Macro + Helicon Focus Methode B ”
Peter Neschen - 9th March 2022
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