Cassiterite - La Villeder, Morbihan, France
Incomplete cassiterite crystal on quartz matrix.2.6 x 2.5 x...
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Incomplete cassiterite crystal on quartz matrix.2.6 x 2.5 x...
Small, very slightly smoky diamond quartz from the Rade de...
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,...
Smoky quartz combined with orthoclase.3.4 x 1.6 x 1.6 cm
Violet fluorite cubes with a few small quartz crystals.2.7 x...
Small specimen of quartz crystallized on both sides.2.6 x 2.5...
Small specimen of bright amethyst. 4 x 2.3 x 1.7 cm
High-quality diamond quartz on calcite and dolomite from the...
High-quality diamond quartz on calcite and dolomite from the...
High-quality diamond quartz on calcite and dolomite from the...
Two very fine diamond quartz on gangue. 5 x 2.5 x 1.7 cm
Very fine quality diamond quartz on gangue. 2.7 x 2.7 x 1.3 cm
A little gem, this "diamond" quartz from Laragne in the...
Small group of smoky and brilliant quartz. 3.6 x 2.4 x 2 cm
Translucent flat quartz associated with small orange calcite...
Smoky quartz point partly covered with siderite. 3.5 x 3.4 x...
Group of smoky, translucent quartz in good condition. 6 x 5.3...
Group of very slightly smoky quartz dusted with chlorite in...
Translucent, biterminated and bright smoky quartz in very good...
A set of translucent quartz with superb brightness, typical of...
Quartz hedgehog with chlorite inclusions, with shiny surfaces...
Pretty little brilliant quartz, known as "diamond", from...
Pretty little brilliant quartz, known as "diamond", from...
Biterminated quartz with chlorite inclusions. Brilliant...
Blue fluorite nestled in small iron oxide-colored quartz,...
Blue fluorite covered with small bright quartz, some...
Iridescent sphalerite measuring 1 cm on bright siderite and...