A fragment of a roeblingite nodule, showing its characteristic porcelaneous, or coconut-like,...
Mineral Collection
SC1340 – Carpathite from the Picacho Mine, California, USA
Large matrix piece of carphatite in quartz. The long acicular carpathite crystals are protected...
SC1333 – Fantasy Rock from the Taseq Slope, Greenland
Nice and colorful “fantasy rock” from the Taseq slope in Greenland. We have chkalovite “eyes”...
SC1327 – Fluorapatite and Calcite in Magnetite from Utah
Fluorapatite crystals in magnetite. The fluorapatite crystals are elongated and all aligned in the...
SC1326 – Fluorapatite and Calcite in Magnetite from Utah
Fluorapatite crystals in magnetite. The fluorapatite crystals are elongated and all aligned in the...
SC1320 – Pabstite from the Kalkar Quarry, California
Perhaps not the most impressive fluorescent rock, but quite interesting: tiny grains of pabstite...
SC1317 – Natisite and Vitusite-(Ce) from Khibiny, Russia
A "rischorrite" rock with some interesting fluorescent minerals. In what I call the front, there...
SC1316 – Holtite and Polylithionite from Vasin-Myl’k Mt, Russia
A rich specimen of holtite blades and polilithionite flakes. Under shortwave UV light the holtite...
SC1315 – Yellow Calcite from the Sterling Mine, NJ
A common mix of calcite, sphalerite, and willemite from the Sterling Mine, but with an unusual...
SC1314 – Zektzerite & Sogdianite from Tajikistan
A rare piece of solid zektzerite (after sogdianite, according to the label) with a little...
SC1312 – Baratovite, Agrellite from Dara-i-Pioz, Tajikistan
One of the best four-colors fluorescent combination from the Dara-i-Pioz Massif in Tajikistan....
SC1311 – Caracolite from the Lolón Main Mine, Chile
Rich specimen of tiny caracolite crystals on matrix. The caracolite forms nice prisms, which...