Quartz Japan law twin - Mine Mundo Nuevo, La Libertad, Peru
Macle also called macle de La Gardette. Quartz a little...
Macle also called macle de La Gardette. Quartz a little...
Excellent group of small octahedra of blue/green fluorines...
Stibine taken in a quartz gangue from the old antimony mines...
Group of bright red-orange crocodile crystals on limonite...
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°156 1,5 x...
Milky quartz with slightly haematoid tips. 11 x 6 x 4 cm
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 agate 8 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...