Two-phase inclusions in sapphire, Sri Lanka
Agate from Reichweiler, Germany
Inclusions of chrysotile fibres in demantoide garnet from Ural Mountains, Russia
Midge included in amber from the Baltic coast, polarised light
Spinel crystal in dolomite marble, Burma
Bubbles and swirls in moldavite (natural glass)
«Red fox agate» from Patagonia, Argentina
Inclusions of fossil plant debris in opal from Wollo, Ethiopia

Zone interne

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