Inclusions of anatase crystal and rutile fibres in rock crystal from Brazil
Midge included in amber from the Baltic coast, polarised light
Dumortierite in rock crystal, Brazil, polarised light
Two-Phase inclusions and rutile needles in rock crystal from Brazil
Dendrites in agate
Twin-crystal of chrysoberyl
Inclusions of hematite in feldspar (sunstone), India
Two-phase inclusions in tourmaline from Namibia

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