21DKX11
: Sanidine - Roca Negra Volcano, Catalonia / Catalunya
Spain
Sanidine
Roca Negra Volcano, Santa Pau, Olot, Comarca Garrotxa, Gerona / Girona, Catalonia / Catalunya
Spain
Specimen size: 4.0× 3.2 × 1.9 cm = 1.57” × 1.26” × 0.75”
Main crystal size: 1.3 × 1.0 cm = 0.51” × 0.39”
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