5 Mineral Specimens - Fluorite, Volcanic glass, Calcite and Pyrite Quartz 1 - Light purple to white colour zoned Fluorite crystals on green Fluorite with matrix.Bright blue fluorescence in UV LW and darker in SW Locality: Schönbrunn, Oelsnitz, Vogtland, Saxony, Germany Class: Crystals on Matrix Size Range: Cabinet (10-18 cm) Size: 4.1 × 10 × 6.2 cm Weight: 271.00gr 2 - Large specimen of sandstone nodules coated by volcanic glass formed by rapidly cooling magma on a lava matrix from the Eifel Mts in Germany. Locality: Emmelberg, Üdersdorf, Daun, Eifel, Rhineland-Palatinate, Germany Class: Massive/Crystalline Size Range: Cabinet (10-18 cm) Size: 5.7 × 12.3 × 6.4 cm Weight: 374.00gr 3 - A fan of large white to translucent Calcite crystals Locality: Rauris, Zell am See District, Salzburg, Austria Class: Crystal Group/Cluster Size Range: Cabinet (10-18 cm) Size: 8.7 × 10 × 3.6 cm Weight: 250.00gr 4 - cluster of scalenohedral calcite crystals on a massive Calcite matrix sprinkled with small colourless transparent Selenite crystals Locality: Hilarion Mine, Hilarion, Kamariza, Agios Konstantinos, Lavrion District, Attiki Prefecture, Greece Class: Crystals on Matrix Size Range: Small cabinet (7-10 cm) Size: 8 × 8.6 × 5.6 cm Weight: 214.00gr 5 - A nice specimen of clear needle quartz with nicely placed cubes of pyrite and lustrous black sphalerite crystals. Locality: Huanzala Mine, Huallanca, Bolognesi Province, Ancash Department, Peru Class: Crystals on Matrix Size Range: Miniature (4.5-7 cm) Size: 5.6 × 6.7 × 3.7 cm Weight: 146.00gr