
Titanite, contact twins, 4 mm,
CaTiSiO5
Val Russein, Grischun (Grisons), Switzerland.
Coll. G. Rüdlinger,
Schweizer Strahler, Vol.7, Nr.12, November 1987.
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A T H E N A |

Titanite, contact twins, 4 mm,
CaTiSiO5
Val Russein, Grischun (Grisons), Switzerland.
Coll. G. Rüdlinger,
Schweizer Strahler, Vol.7, Nr.12, November 1987.