Pyrite and hematite - Mine Valle Giove mine, Rio Marina, Elba...
Dodecahedral crystal of pyrite, not very bright but well...
Dodecahedral crystal of pyrite, not very bright but well...
Small, very clear and bright quartz accompanied by an epidote...
Small crystal of vesuvianite of green color, gemmy, brilliant...
Opaque, water-green diopside crystal from the Bellecombe...
Small, bright, yellow-green garnet from the Bellecombe...
Group of small vesuvianite crystals in elongated prisms of a...
Small group of vesuvianite crystals in elongated brown-green...
Crystal of titanite accompanied by some small epidotes from...
Group of hyaline quartz having the habitus of the dauphiné for...
Mimetite in small orange spheres on gangue, accompanied in the...
Biterminated polysynthetic epidote crystal from the Belledonne...
Damage-free and relatively bright nodule of azurite from the...
Tourmaline crystal with a superb blue (indicolite) and green...
Tourmaline crystal with a superb blue (indicolite) and green...
Tourmaline crystal with a superb blue (indicolite) and green...
Native silver partially freed from a calcite matrix. 3,5 x 2,5...
Native silver with dendritic crystallization partially freed...
Native silver with dendritic crystallization freed from a...
Small, undamaged crystal with "etched" crystallization, very...
Almost perfect crystal with "etched" crystallization (= as...
Crystal with the crystallization "etched" (= as engraved),...
Almost perfect crystal with "etched" crystallization, very...
Small shrub of pyromorphite in green barrels, up to 7 mm. A...
Group of rutile and hematite crystals in epitaxy. A Brazilian...
Hematite and fine golden rutile needles in epitaxy. 4,5 x 2,5...
Vertical association of rutile and hematite. 2,8 x 1,5 x 1 cm.
Hematite and fine golden rutile needles in epitaxy. A...
Gold rutile needles on a hematite crystal with a nice metallic...
Yellow fluorite with a fine blue border partially covered with...
A small crystal of tabular yellow fluorite with a very fine...