(Min.) A mineral, consisting chiefly of the silicate of bismuth, found at Freiberg; - called also culytine.
eulytite
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eulytite
[′yü·lə‚tīt] (mineralogy) Bi4Si3O12 A bismuth silicate mineral usually found as minute dark-brown or gray tetrahedral crystals; specific gravity is 6.11. Also known as agricolite; bismuth blende; eulytine.