Pyrite - Huanzala mine, Peru
Group of very bright octahedrons of pyrite, some of which have...
Group of very bright octahedrons of pyrite, some of which have...
Rutile and hematite in epitaxy. This piece comes from a...
A rare find! A fine old piece of copper-bearing aragonite from...
Well-formed, shiny pyrite stalactites associated with a few...
Lilac fluorite with pretty purple and blue ghosts and a shiny...
Lilac fluorite with pretty ghosts and a shiny surface.4.3 x...
Xenotime crystal (rare yttrium phosphate) of good size and...
A very fine piece of blue/green fluorite and hyaline quartz...
Rare association of well-formed, brilliant dioptase with...
Well-finished crystal with beautiful brilliance and...
New from 2023: Madagascar quartz with hydrocarbon inclusions,...
Floating piece combining white aragonite and hyalite opal,...
Bright, mamelinated goethite crystallized on both sides.8.5 x...
Quartz fumé quasiment morion from Firminy, southwest of...
Pyrite crystals in perfect condition on golden...
Mamelonned and partially iridescent goethite from a small...
Elongated, prismatic calcite crystals (the largest measuring...
Bright, translucent epidote crystals. The two main ones are in...
Garnets of superb quality and brilliance combined with a few...
Piece composed of a multitude of green, translucent and very...
This piece features translucent, slightly bluish fluorite with...
A collection of brilliant smoky quartz, some of which...
Lovely small dendritic native silver from the Bouismas mine in...
Lovely small dendritic native silver from the Bouismas mine in...
Native silver dendrites in a calcite matrix. A few bright-red...
Fine plate of dendritic native silver accompanied by a calcite...
Colorless, lustrous fluorspar from Hammam Zriba, Tunisia. 6,5...
Fluorite from a small Slovenian locality, worked between 1995...