Hexagonal calcite - Ojuela mine, Mapimi, Durango, Mexico
Colorless hexagonal calcite with relatively thick petals and...
Turquoise-blue aurichalcite presents under colorless and brilliant crystals of calcite, giving a "glassy" effect, on orange limonite gangue.
5 x 4,5 x 2,5 cm.
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Colorless hexagonal calcite with relatively thick petals and...
Colorless hemimorphite in lamellae on limonite matrix. 7 x 7x...
A beautiful deep purple antozonite fluorite in essentially...
Colorless hexagonal calcite with relatively thick petals and...
Colorless hexagonal calcite with relatively thick petals and...
Piece composed of aurichalcite and conichalcite under...
Plating of fine aurichalcite needles on a limonite matrix. 5.7...
Group of crystals of colorless, translucent and shiny...
Front and back crystallized piece : on the front, well...
A deep purple fluorite in good condition, with relatively...
Deep purpleantozonite fluorite, with bright surfaces, and in...
Acicular turquoise-blue aurichalcite and colorless calcite,...
Aurichalcite in bunches of very fine turquoise blue needles...
Perfect crystal of hexagonal calcite, colorless, associated...
Numerous wulfenite crystals in needles of very respectable...