demantoid

demantoid Definition

de·man·toid (di man′to̵id′)

noun

a transparent, green variety of andradite, used as a semiprecious gem

Etymology: Ger < demant, diamond (< MHG diemant < OFr diamant, diamond) + -oid, -oid

demantoid Usage Examples

Modifies a noun

garnet: The brilliant color of demantoid garnet is due to partial replacement of the silicate by chromic oxide.

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