Barite and pyrite - Bou Nahas Mine, Oumjrane, Morocco
Set of slightly bluish, shiny, and locally translucent tabular...
Set of slightly bluish, shiny, and locally translucent tabular...
Small, high-quality specimen composed of tiny crystals of...
Rutile epitaxy around small hematite crystals on rhyolite....
Quartz plate composed of well-developed crystals with smooth,...
Small aerial group of translucent quartz. The classic Dauphiné...
A large, floating, translucent smoky quartz point, partially...
A cluster of translucent quartz crystals with a beautiful...
Plate featuring a cluster of translucent quartz crystals,...
Small, high-quality specimen composed of small pyromorphite...
Group of well-developed translucent quartz crystals with the...
Set of double-terminated, translucent quartz points associated...
Specimen formed of two translucent, shiny and well-developed...
Small aerial group of translucent quartz. The classic Dauphiné...
Cerussite in bright, twinned crystals on a matrix of galena...
An aerial bouquet of quartz with beautiful clarity and...
Scalenohedrons of slightly pinkish calcite, partially...
Scalenohedrons of slightly pink calcite, in excellent...
Set of translucent, shiny smoky quartz points in very good...
Set of translucent, shiny smoky quartz points. The main point...
Double-terminated diamond quartz of superb quality on septaria...
A rhombohedral rhodochrosite crystal with a beautiful intense...
Fluorite specimen with a beautiful lilac colour and very...
Fluorite specimen with the distinctive feature of staircase...
Fluorite specimen, notable for its staircase growth (the...
Set of purple fluorite crystals with slightly more pronounced...
Fluorite specimen with the distinctive feature of staircase...