Inclusions of fossil plant debris in opal from Wollo, Ethiopia

Twin-crystal of chrysoberyl

Inclusions of hematite in aquamarine, Tanzania

Agate from Anzi, Maroc

Two-phase inclusions in tourmaline from Namibia

Fluid inclusions containing mica and quartz, in aquamarine from Pakistan

Inclusions of hematite in feldspar (sunstone), India

Midge included in amber from the Baltic coast, polarised light

Links

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Portal der Uhren- und Schmuckbranche

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Sainte-Marie aux Mines

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