Inclusions of fossil plant debris in opal from Wollo, Ethiopia

Two-Phase inclusions and rutile needles in rock crystal from Brazil

Partially etched diamond crystal

Two-phase inclusions in sapphire, Sri Lanka

Inclusions of hematite in aquamarine, Tanzania

«Red fox agate» from Patagonia, Argentina

Inclusions of anatase crystal and rutile fibres in rock crystal from Brazil

Fluid inclusions containing mica and quartz, in aquamarine from Pakistan

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