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Balas ruby

Rubin, m. ruby, -balas, m. balas ruby (ruby spinel), -blende, /. pyrargyrite. -farbe, /. ruby color, ruby. [Pg.372]

The name spinel is derived from the Greek, meaning a spark, in reference to the fiie-ied coloi of tile soit much used fot gems. Balas ruby is derived from Balascia, the ancient name for Badakhshan, a region of central Asia situated in the upper valley of the Kokcha River, one of the principal tributaries of the Oxus. [Pg.1532]

Spinel (balas ruby, ruby spinel, MgAl204 All colors 3.57-3.72 1.71-1.72 8 One directional poor... [Pg.32]

See other pages where Balas ruby is mentioned: [Pg.1532]    [Pg.177]    [Pg.783]    [Pg.857]    [Pg.596]    [Pg.1532]    [Pg.177]    [Pg.783]    [Pg.857]    [Pg.596]   
See also in sourсe #XX -- [ Pg.783 , Pg.857 ]



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