Inclusions of chrysotile fibres in demantoide garnet from Ural Mountains, Russia
Inclusions of chrysotile fibres in demantoide garnet from Ural Mountains, Russia
Two-phase inclusions in tourmaline from Namibia
Two-phase inclusions in tourmaline from Namibia
Agate from Anzi, Maroc
Agate from Anzi, Maroc
Fire opal, Mexico
Fire opal, Mexico
Twin-crystal of chrysoberyl
Twin-crystal of chrysoberyl
Agate from Reichweiler, Germany
Agate from Reichweiler, Germany
Inclusions of gilalite aggregates in rock crystal from Brazil
Inclusions of gilalite aggregates in rock crystal from Brazil
Structure in a healing fissure in topaz from Brazil
Structure in a healing fissure in topaz from Brazil
Midge included in amber from the Baltic coast, polarised light
Midge included in amber from the Baltic coast, polarised light
Fluid inclusions in quartz with bituminous daughter minerals, China
Fluid inclusions in quartz with bituminous daughter minerals, China