Directorate of Geology
Geology Department
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Interesting Inclusions

Inclusions in Natural Gemstones:
Colour Zoning in Natural Sapphire
Feathers in Natural Sapphire
Centipede inclusions in Moonstone
Lilypad in Peridot
Feathers and growth tubes in Natural Sapphire
Feathers, Minerals & Gas bubbles in Treated Ruby
Zoning in Ametrine
Silk in Garnet
Two immiscible liquids in Topaz
Veils of two phase in Topaz
Zircon Haloesin Natural Sapphire

Three phase mobile inclusion in Goshenite

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