Inclusions of hematite in feldspar (sunstone), India
Colour zoning in ruby from Mong-Shu, Burma
Inclusions of chrysotile fibres in demantoide garnet from Ural Mountains, Russia
Agate from Anzi, Maroc
Fire opal, Mexico
Spinel crystal in dolomite marble, Burma
Two-phase inclusions in tourmaline from Namibia
Agate from Reichweiler, Germany

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