Gypsum (rose des sables) - Capestang, Hérault, France
Lovely small, well-formed sand rose from the Hérault region of...
Lovely small, well-formed sand rose from the Hérault region of...
Aerinite veneer from Saint Pandelon in the Landes region of...
Very bright pyrite on matrix. Sample from the Arignac gypsum...
Bright black dravite crystals accompanied by a few iridescent...
Incomplete black tourmaline in quartz from Ploubalay,...
Large piece of white barite pompons from the Malines mine in...
A nicely contrasting matte surface for this chalcedony...
Half-geode of white mamelonned chalcedony, from the Charroux...
Blue to beige mamelony chalcedony half-geode from the Charroux...
Group of translucent gypsum crystals from the Angervilliers...
Bright, translucent faden quartz from La Table in Savoie,...
Pyrite pseudomorphosed into goethite from Agos-Vidalos in the...
An old sample of grossular garnets or andradites, including a...
Green-banded actinolite with copper-bright pyrite on a matrix...
Curved pyrite octahedrons of fine quality and brilliance on...
Not common! Native arsenic showing natural dissolution. This...
Set of quartz points, one of which is biterminated, with shiny...
Fluorite with a bright orange-yellow colour, crystallised on a...
A group of quartz with brown and green chlorite inclusions,...
Small, bright, colourless fluorite crystals with blue edging,...
Colourless to slightly bluish fluorite, with a beautiful...
Octahedral fluorite covered with micro quartz and then with a...
Pyrite ‘flower’, shiny, in excellent condition, crystallised...
Atypical endings for this chlorite quartz from the Grandes...
Thick crystals of brilliant tabular barite. Discovered in 2022...
Partially hematoid amethyst specimen from Auvergne.5.5 x 4.5 x...
Small brown calcite scalenohedrons on green sphärosiderite...
Adorable association of small calcite, siderite and quartz...
A piece in superb condition, composed of fluorite with a...