Acanthite - Imiter mine, Drâa-Tafilalet region, Morocco
Very architectural set of rare acanthite crystals of a...
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Very architectural set of rare acanthite crystals of a...
Rare acanthite crystals of beautiful size and brilliance, from...
Very architectural set of rare acanthite crystals of a nice...
Aerinite veneer from Saint Pandelon in the Landes region of...
Botryoidal quartz, commonly called "cluster chalcedony"...
Perfectly finished, translucent aquamarine crystal with albite...
Perfectly finished, translucent aquamarine crystal.2.1 x 0.5 x...
Small, perfectly finished, translucent aquamarine crystal.1.5...
Aragonite with violet hues in a pseudo-hexagonal macle,...
A group of bright axinite crystals from an unusual yet classic...
A high quality translucent axinite crystal accompanied by a...
Azurite in discoidal crystallization of 5,7 x 4,5 cm on white...
Thick, single-crystal azurite, perfect in color, brilliance...
Azurite composed of numerous brilliant crystals, set in...
A small, perfectly formed azurite single crystal of remarkable...
Azurite composed of numerous brilliant crystals set in...
White, almost transparent calcite, very finelly crystallized...
Fine, colorless, shiny stalactite calcite. 4,5 x 0,5 x 0,3 cm.
Piece composed of several small crystals of pale violet...
The piece is composed of a first generation of green fluorite...
Bright single crystal of colorless to slightly beige fluorite,...
Plate composed of multiple colorless fluorite crystals,...
Galena associated with a little fluorite (massive) at the...
Almost complete geode (in two pieces) of brown to white...
Small shiny hematite flakes on dolomite.8.5 x 6 x 5 cm
Numerous petals of black hematite with a beautiful metallic...
Two large green pargasite crystals set at 110° to each other,...
Several crystals of proustite of good size (centimetre), and...
Brilliant, well-formed pyrite dodecahedra, showing growth...
Small block of bright, surface-crystallized pyrite from the...
A combination of chalcopyrite, triglyph pyrite, sphalerite and...