Dioptase and phosphohedyphane - Mindouli, Congo
Rare association of well-formed, brilliant dioptase with...
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,...
Bouquet of crystals up to 5mm long, mostly well terminated on...
Numerous, bright-red, translucent, multi-millimeter proustite...
Bright, mamelinated goethite crystallized on both sides.8.5 x...
Piece grouping several gemmy, brilliant axinite crystals (up...
Beautifully lustrous pyrite crystals with a few hematite...
Group of grossular garnets with epidote. This antique piece,...
Small shiny hematite flakes on dolomite.8.5 x 6 x 5 cm
Quartz fumé quasiment morion from Firminy, southwest of...
Pyrite crystals in perfect condition on golden...
Small block of bright, surface-crystallized pyrite from the...
Mamelonned and partially iridescent goethite from a small...
Elongated, prismatic calcite crystals (the largest measuring...
Bright, translucent epidote crystals associated with...
Garnets of superb quality and brilliance combined with a few...
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...
A turquoise-blue chrysocolla plate that has pseudomorphosed a...
This piece features translucent, slightly bluish fluorite with...
Piece composed of fluorite with shiny surfaces, embedded in...
A collection of brilliant smoky quartz, some of which...
Bright, well-formed, deep-green demantoid garnets in very good...
Small, very airy set of colorless, lustrous calcite....
Fine, colorless, lustrous fusiform calcite. 5 x 0,9 x 0,7 cm.
Lovely small dendritic native silver from the Bouismas mine in...