Botryoidal quartz - Mamuju, Sulawesi, Indonesia
Botryoidal quartz also called "chalcedony" or "grape...
Botryoidal quartz also called "chalcedony" or "grape...
Probably the northern vein of the Adrets. The specimen is...
Also called chalcedony or grape agate. Specimen with a satin...
Blue apatite crystals combined with small, shiny pyrite...
3.38 g (gross weight). Cf Le Règne Minéral n°156 3 x 1 x 0,7 cm
Very bright crystals of siderite associated with small barrels...
Brilliant crystals, of a very beautiful apple green color,...
Cube of green fluorine combined with quartz and calcite...
Floating specimen of a nice atypical shape.7 x 5,5 x 3 cm
The fluorite cubes are very shiny and honey-coloured. The...
3.32 g of crystallized gold. Cf Le Règne Minéral n°1561,5 x...
Numerous small tetrahedrites associated with a little red...
Puy-de-Dôme baryte single crystal. 5 x 3 x 2,5 cm
Pyromorphite microcrystals with a beautiful bright green...
Large honey barite crystal from Royat. Imperfect, but of very...
Honey barite crystal with sceptrum and "whistle" ending,...
Multi-millimetre crystals of pyromorphite on matrix. 7,5 x...
Green fluorite, translucent and brilliant, associated with...
Also called chalcedony or grape agate8 x 5 x 1,5 cm
Amethyst scepter quartz with hematite inclusions. 4 x 4 x 1 cm
Amethyst scepter quartz with hematite inclusions.4 x 1,5 x 1...
Small blue apatite crystals on cleavelandite, very bright and...
Very bright barite specimen with a white border on the edges...
Very shiny and translucent barite specimen with a white border...
Molybdenite flakes with a very nice luster on orange feldspar...
Large orthoclase twinned crystals (Carlsbad twin).10,5 x 5...
Superb small, intact, shiny quartz point with translucent top...
An uncommon locality, relatively well expressed garnets, an...
Small group of crystals of a variety of arsenic-rich...