Marmatite - Machacamarca Mine, Potosí, Bolivia
Plate composed of numerous marmatite crystals, a variety of...
Plate composed of numerous marmatite crystals, a variety of...
Slice of shimmering green clinochlore, polished on the front...
Kunzite variety of spodumene with a beautiful lilac colour,...
Small specimen of botryoidal amethyst quartz with a beautiful...
An attractive, airy specimen composed of several large...
A cluster of amethyst crystals with a beautiful purple colour,...
Small, well-formed and shiny azurite crystal, completely...
Small baryte crystal with a beautiful honey colour and...
DUO of cut stone and rough stone made by us. Crystallised...
Two small stolzite crystals from the former Sainte Lucie mine...
Fluorite with a beautiful blue colour contrasting with small...
Dark green tourmaline single crystal at the base, fading to a...
Perfectly formed floating single crystal of zunyite with...
Natural Welo opal, presented in its raw state, revealing...
DUO of cut stone and rough stone made by us. Crystallised...
Pretty little shiny quartz, known as ‘diamond’, from...
Superb geode from Tabasco (Mexico), presented in two perfectly...
DUO of cut stone and rough stone made by us. Crystallised...
Well-translucent single crystal of beryl, aquamarine variety....
Specimen composed of two well-developed, translucent quartz...
Superb small set of very high-quality dioptase on chrysocolla....
An attractive, airy specimen composed of several...
Set of well-crystallised, shiny red/orange analcime crystals...
DUO of cut stone and rough stone made by us. Crystallised...
Small specimen of very translucent amber with clearly visible...
DUO of cut stone and rough stone made by us. Crystallised...
Small, well-formed and shiny azurite crystal, partially...
Well-formed, translucent single crystal of chromium-bearing...
Small bush of pyromorphite pseudomorphosed into plumbogummite....
Assembly composed of very pale green to colourless prehnite...