- uralian emerald
- noun
Usage: usually capitalized U
* * *
demantoid: not a true emerald.
Useful english dictionary. 2012.
uralian emerald
Look at other dictionaries:
Uralian emerald — demantoid: not a true emerald. * * * yellowish green or emerald green andradite, a variety of garnet, not emerald. See andradite. * * * … Universalium
Important gemstones — ▪ Table Important gemstones mineral gem name colour Mohs hardness* specific gravity* beryl aquamarine sky blue to greenish blue 7½–8 2.68–2.71 emerald green 2.68–2.74 goshenite colourless; greenish yellow, yellow green, brownish same as… … Universalium
Demantoid — General Category Mineral … Wikipedia
demantoid — /di man toyd/, n. Mineral. a brilliant green variety of andradite garnet, used as a gem. Also called Uralian emerald. [1890 95; < G, equiv. to (obs.) Demant DIAMOND ( < MHG diemant < OF diamant) + oid OID] * * * … Universalium
Ural Mountains — a mountain range in the W Russian Federation, extending N and S from the Arctic Ocean to near the Caspian Sea, forming a natural boundary between Europe and Asia. Highest peak, Mt. Narodnaya, 6214 ft. (1894 m). Also called Urals. * * * Mountain… … Universalium
andradite — /an dreuh duyt /, n. a mineral, calcium iron garnet, Ca3Fe2Si3O2, occurring in brown, green, or black crystals. [1830 40; named after J. B. de ANDRADA E SILVA; see ITE1] * * * ▪ gemstone calcium iron garnet, perhaps the most spectacular garnet… … Universalium
