Azurite "sun" - Malbunka copper mine, Northern Territory,...
Numerous small discs of brilliant royal blue azurite on a...
Numerous small discs of brilliant royal blue azurite on a...
Native gold very finely crystallised in quartz, from a small...
Beautiful dendritic native silver from the Bouismas mine in...
A pretty bouquet of amethyst in perfect condition and very...
Amethyst crystals in perfect condition and very bright. 3.7 x...
Complete chalcedony geode, slightly bluish (bluer in reality...
Superb single crystal with green/blue reflections, translucent...
Dark orange, almost red wulfenite on a limonite matrix. 5.3 x...
Small floating group of prehnite in a shiny bow tie. 2.3 x 1.4...
Small floating group of prehnite in a shiny bow tie. 2 x 1.4 x...
Amethyst with hematoid nuances and a beautiful brilliance,...
Native agent in well-crystallised dendrites (front/back), on...
Hyalite opal on basalt, in perfect condition, showing a very...
Isolated cavansite pompom with beautiful terminations. 1.1 x...
Evansite (rare amorphous aluminium phosphate) shown here in...
Electric blue evansite crystals (rare amorphous aluminium...
Botryoidal quartz, commonly known as "Agate grappe", is...
Botryoidal quartz, commonly known as "agate grappe",...
Botryoidal quartz, commonly known as "Agate grappe", has a...
Botryoidal quartz, commonly known as "Agate grappe", is...
This piece combines a brilliant pyrite crystal in good...
Garnets of superb quality and brilliance associated with a few...
Small piece with a beautiful architecture composed of several...
Small piece composed of small, well-formed and brilliant...
Green barite crystals, colour associated with malachite...
This piece is made up of very shiny red sphalerite,...