Inclusions of anatase crystal and rutile fibres in rock crystal from Brazil
Fluid inclusions containing mica and quartz, in aquamarine from Pakistan
Inclusions of rutile (dark crystal and fine needles) and clusters of zircon grains in umbalite garnet, Tanzania
Inclusions of gilalite aggregates in rock crystal from Brazil
Dendrites in agate
Midge included in amber from the Baltic coast, polarised light
Twin-crystal of chrysoberyl
Fire opal, Mexico

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