Gypsum - Angervilliers, Essonne, France
Group of translucent gypsum crystals from the former...
Group of translucent gypsum crystals from the former...
Incomplete cassiterite crystal on quartz matrix.2.6 x 2.5 x...
Colorless, brilliant cerussite from the old Sainte-Lucie lead...
A few orange wulfenite crystals on brown mimetite.3 x 2.5 x 1 cm
Small sample of azurite from an unusual source!1.2 x 1.1 x 1 cm
Small mottled and biterminated calcite.3.3 x 1.5 x 1.5 cm
Small, very slightly smoky diamond quartz from the Rade de...
Marcasite/sperkise on matrix from Cap Blanc Nez.2.8 x 2.2 x...
Magnetite crystals on serpentine gangue from the former La...
Small sample combining fluorite and mimetite from Lantignié in...
Small fluorite specimen from an unusual locality.3 x 2.2 x 2 cm
A few orange wulfenite crystals on brown mimetite.3 x 2.2 x...
Fumarolian hematite from a small locality in Auvergne, France....
Green and very slightly violet fluorite from Neaux.2.4 x 2 x...
Small sample of azurite from an unusual source!1.5 x 1 x 0.6 cm
Colorless, bright cerussite from the old Sainte-Lucie lead...
Small sample of well-crystallized stibine, with beautiful...
Small specimen of fluorite partially coated with barite.2.7 x...
Galena and cerussite from the silver mines of Melle in...
Prehnite thumbnail from a summer 2023 find in Isère.2.3 x 2 x...
Superb colorless fluorite thumbnail from Pratclaux.1.5 x 1.2 x...
Two colorless calcite rhombohedrons from Saint-Pons.2.6 x 2 x...
High-quality diamond quartz from the Hautes-Alpes.2.5 x 2 x 1 cm
High-quality diamond quartz on ankerite from the...
Bright, translucent core quartz from La Table in Savoie,...
Small antozonite fluorite cubes from Saône-et-Loire.2.9 x 1.9...
Nice, well-expressed muscovite crystal on orthoclase from...
Group of translucent gypsum crystals from the former...
Smoky quartz combined with orthoclase.3.4 x 1.6 x 1.6 cm
Yellow fluorite cubes with pyrite micro-crystals.3.4 x 2 x 1.5 cm