Spessartite garnet - Navegadora mine, Conselheiro Pena, Minas...
Almost perfect crystal with "etched" crystallization, very...
Almost perfect crystal with "etched" crystallization, very...
Small shrub of pyromorphite in green barrels, up to 7 mm. A...
Group of rutile and hematite crystals in epitaxy. A Brazilian...
Hematite and fine golden rutile needles in epitaxy. 4,5 x 2,5...
Vertical association of rutile and hematite. 2,8 x 1,5 x 1 cm.
Hematite and fine golden rutile needles in epitaxy. A...
Gold rutile needles on a hematite crystal with a nice metallic...
Yellow fluorite with a fine blue border partially covered with...
A small crystal of tabular yellow fluorite with a very fine...
Translucent yellow fluorite with a thin blue border. The...
Two small interlocking crystals of yellow fluorite with fine...
Yellow fluorite cube with a thin blue border and a "non...
Fluorite with blue heart and yellow edges, with shiny surfaces...
Rare crystal of augelite of a pretty apple green, brilliant...
Rare crystals of augelite of a pretty apple green more...
Rare augelite crystals associated with hubnerite and quartz....
Native gold crystallized on quartz from the recent discovery...
Native gold crystallized on quartz from the recent discovery...
Native gold crystallized on a small quartz remnant, from the...
Specimen of native crystallized gold quite exceptional by its...
Approximately 3,5 of native gold accompanied by a little...
Small floating native gold, from an unusual locality. 0.43 1 x...
Small floating native gold, from an unusual locality. 0.42 g...
Small floating native gold, from an unusual locality. 0.13 g...
Floating piece of intact pyrite crystal, shiny, associated...
Pyrite of extreme brilliance, with atypical crystallization on...
Bright pyrite, in very good condition on the front but...
Very bright dodecahedral pyrite, in very good condition,...
Very nice pyrite crystals in irregular dodecahedrons...
Very nice dodecahedral crystal of pyrite of great brilliance,...