Quartz - Mine à Giraud, Isère, France
Quartz plate composed of well-developed crystals with smooth,...
Quartz plate composed of well-developed crystals with smooth,...
Quartz plate composed of well-developed crystals with smooth,...
A very attractive specimen composed of several thin...
Numerous small green pyromorphite crystals covering almost...
Numerous small green pyromorphite crystals covering almost...
Specimen composed of numerous pyromorphite crystals, with a...
A beautiful cluster of transparent, well-developed quartz...
Small aerial group of translucent quartz with the beautiful...
Hematite blade, a good size for the deposit, with a beautiful...
Thick hematite crystal with a beautiful lustre and very...
Beautiful specimen of extremely shiny lamellar hematite from...
A classic specimen for the locality: small crystals of purple...
Quartz gwindel, the twist is clearly visible, slightly smoky,...
Set of small hematite lamellae with a shiny metallic black...
Small tabular quartz with a beautiful lustre and chlorite...
Calcite crystal in very good condition, fairly shiny and...
Small stolzite crystal from the former Sainte Lucie mine in...
A beautifully contrasting specimen of microcrystalline...
Well-formed, very shiny hematite blade from a discovery made...
A beautiful specimen of this incomplete but unbroken vivianite...
A few millimeter-sized brown, translucent, and shiny anatase...
Calcite scalenohedrons with nail-head terminations, brilliant...
Trapezohedral almandine garnet contrasting with its pegmatitic...
Quartz commonly known as “beta,” on a matrix of estereellite,...
Straw-yellow tabular barite. Specimen from the vicinity of...
Specimen of translucent quartz crystals with a beautiful...
Light purple fluorite with shiny surfaces, although showing...
Colorless fluorite, fairly well crystallized for the site,...
Colorless to golden yellow fluorite, shiny, with truncated...
Slab composed of slender, shiny, translucent quartz crystals,...
White baryte pompons scattered on crystallized quartz in...
Quincyte, known as “pink opal.” Cut and semi-polished on the...