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Quartz hyaline window with some Boulangerite inclusions and a moving (gas bubble) libellus.2,5 x 1,5 x 3 cm0069-SPAA

Crystals of fluorite Aztec pyramid, the gray areas react to UV.7,5 x 4 x 2,5 cmReference : 0086

Fluorite, Pratclos, mine, Haute Loire 43, France 2.5x1.7x1.2cm REF: P11

Scalenohedron of calcite with inclusion and deposition of Pyrite.2,5 x 4 x 3,5 cm0044-SPAA

Siderite accompanied by goethite and pyrolusite.8 x 7 x 3,5 cm0074-SPAA

Calcite crystals covered with a thin layer of iron oxide. Some crystals are iridescent on their surface.6 x 3,5 x 4,5 cm0045-SPAA

Barite sprinkled with bournonite on a thin layer of quartz accompanied by sphalerite and bournonite.9,5 x 9 x 5 cm0010-SPAA

Small piece with dolomite crystals on one side and calcite crystals on the other.8,5 x 6 x 2,5 cm0058-SPAA

Small, very aesthetic piece! Consisting of a corroded Bournonite crystal, a barite pom-pom and a few spherical crystals.3,5 x 2 x 2 cm0016-SPAA

Beautiful and stately blue fluorite. Probably one of the most beautiful parts discovered in Durfort. Totally out of the latter presents polysynthetic cubes reach 5 cm with hydrocarbon inclusions. The crystals are water green in natural light and sky blue in artificial light. And to top it off,...

Fluorite, Pratclos, mine, Haute Loire 43, France 4.1x3.9x2.8cm REF: P10

Barite creted in pompons accompanied by Tetrahedrite and some touches of hydrozincite.16 x 8 x 9 cm0001-SPAA