Gypsum - Province of Valencia, Spain
Single crystal of gypsum with red clay inclusions running...
Single crystal of gypsum with red clay inclusions running...
Small specimen but excellent combination! Native copper...
The cassiterite is well formed, shiny and translucent...
Thick, well-developed, translucent gypsum crystal with a...
A cluster of thick, well-developed and partially transparent...
Single crystal of bluish fluorite with naturally frosted but...
Single crystal of bluish fluorite with naturally frosted but...
Several gypsum crystals of superb transparency and brilliance,...
Complete cubic crystal of yellow fluorite from the Mibladen...
Superb cerussite crystals associated with galena and arranged...
A beautiful specimen typical of Peyrebrune, featuring...
Small cubic boleite crystal with a characteristic indigo blue...
Small cubic boleite crystal with a characteristic indigo blue...
Rhodochrosite with a beautiful intense red/pink colour from...
Rhodochrosite with a beautiful intense red/pink colour from...
Superb specimen composed of a large, well-formed, translucent...
Small thumbnail of torbernite in thin sheets with a richly...
Small thumbnail of torbernite in thin sheets with a richly...
A high-quality French classic: azurite from Chessy (Rhône,...
A high-quality French classic: azurite from Chessy (Rhône,...
A high-quality French classic: azurite from Chessy (Rhône,...
Group of rutile epitaxy around small hematite crystals forming...
Rutile epitaxy around small hematite crystals forming an...
Half geode of orange to white mamelon chalcedony, from the...
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...