Chalcedony geode - Charroux, Vienne, France
Half of a brown, almost black, mamelon chalcedony geode from...
Half of a brown, almost black, mamelon chalcedony geode from...
Half of a brown, almost black, mamelon chalcedony geode from...
Small airy specimen composed of a multitude of small apple...
Small airy specimen composed of a multitude of small apple...
Fluorite from Valzergues featuring an attractive combination...
Small specimen composed of khaki green pyromorphite crystals.1...
Small specimen composed of numerous khaki green pyromorphite...
Small apple green pyromorphite crystals on quartz naturally...
Small specimen composed of numerous khaki green pyromorphite...
Brown vesuvianite crystal with a complex shape. However, it is...
Group of small quartz crystals with brown chlorite inclusions...
Small amethyst crystals, some double-terminated, on matrix,...
Small, shiny blue apatite crystals in barrel shapes associated...
A beautifully shiny sceptre quartz with hydrocarbon...
Baryte pompons on shiny micro quartz.3.9 x 2.8 x 2.5...
Group of translucent gypsum crystals from the former...
Very well-formed, shiny calcite petals arranged on a quartz...
Translucent and shiny quartz plate, typical of the Dauphiné...
A superb Nepalese specimen dominated by a well-individualised...
Small brazilianite crystal associated with a muscovite petal....
Group of two Brazilianite crystals, the smaller of which is...
Small ‘diamond’ quartz with hydrocarbon inclusions. Strong...
A well-translucent, perfectly terminated single crystal of...
Single crystal of aquamarine with a fibrous termination and...
Small group of shiny quartz needles interspersed with a little...
Small, very shiny quartz crystals on a matrix naturally...
Orange chalcedony stalagmite from the vicinity of Sidi Rahal...
A beautifully lustrous scepter quartz with hydrocarbon...
Natural kunzite from Afghanistan, featuring a very soft...