Prehnite - Saint-Christophe-en-Oisans, Isère, France
Prehnite thumbnail from a summer 2023 find in Isère.2.3 x 2 x...
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Prehnite thumbnail from a summer 2023 find in Isère.2.3 x 2 x...
Group of axinite crystals with a nice lustre on a plate...
Bright, translucent, biterminated axinite from a 2023 find....
Translucent axinite crystal with epidote crystals at its base...
Translucent axinite combined with byssolite. 2 x 1.7 x 0.9 cm
Aerial bouquet of translucent axinite crystals in very good...
A high quality translucent axinite crystal accompanied by a...
Group of fine quality axinite crystals from a discovery in...
This piece is made up of very shiny red sphalerite,...
A set of translucent quartz with superb brightness, typical of...
Quartz hedgehog with chlorite inclusions, with shiny surfaces...
Bright beige/green petal siderite plate in good condition. The...
A bush of epidotes in long, well-terminated, brilliant...
Biterminated quartz with chlorite inclusions. Brilliant...
A locality that has produced some of France's finest...
Specimen composed of a tangle of brilliant hyaline quartz...
A very attractive specimen composed of several tetrahedrites...
A technical and aesthetic piece consisting of several...
Petals of bright siderite, of typical coarse/green color of...
Bright red, gemmy and brilliant sphalerite, nestled within...
A plate of siderite rhombohedrons with an excellent brilliance...
Tangle of small translucent and brilliant quartz,...
A group of small tetrahedrite crystals (up to 6 mm for the...
Rare tetrahedrite probably pseudomorphosed into limonite...
This piece is not very aesthetic but typical of the deposit...
Translucent and brilliant quartz, slightly sceptered.3,3 x 1 x...
Superb small group of tetrahedrite crystals probably...
Exceptional piece composed of several very well formed...
Tetrahedrite crystals (1.5 cm edge for the main crystal)...
A beautiful translucent quartz point covered with a veil of...
Small group of no less than 7 very well shaped crystals of...