Franckeite : Fe2+(Pb,Sn2+)6Sn4+2Sb2S14
Mindat locality:
1.6cm x 1cm x 0.75cm
Photo added to mindat.org
“Superb, sharp xls of several habits, to several mm. 1.6 x 1 x 0.75 cm
”
Robert Lavinsky - 30th November 2000
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