K Feldspar (Var: Adularia), Hematite
Fibbia, Fontana, Airolo, Leventina, Ticino, Switzerland
Absolutely textbook, in perfect balance with its mother-rock, a glassy surface crystal of Adularia, with superb luster and excellent translucence. In addition, there is a little Hematite (Iron Rose) at the top of the specimen, measuring mm 4. Adularia crystal size: cm 1,9. Difficult to photograph. Better in person! (Marco Tomei collection & ...
© Marco Tomei collection & photo