SC1209 – Apophyllite from Mariánská Skála, Czech Republic

Feb 1, 2025 | Fluorapophyllite-K, Mineral Collection

Apophyllite on matrix, possibly two generations: a larger triangular crystal (cleaved or broken) surrounded by numerous, smaller ones. Quite unexpectedly for apophyllite, it shows green fluorescence under shortwave UV light.
Locality: Mariánská Skála, Ústí nad Labem, Ústí nad Labem District, Ústí nad Labem Region, Czech Republic (Mindat)
MinID: F2K-MWD
Size: 6.0 x 3.5 x 3.5 cm
Weight: 52.71 g
Fluorescence under shortwave UV light.
Normal light.
Petr Sztacho label.