ĭt'a-cōl'ū-mīte, n.
(49), n. [From Itacolumi, a mountain of Brazil.] (Min.) A laminated, granular quartz rock, often occurring in regions where the diamond is found. Dana.
(49), n. [From Itacolumi, a mountain of Brazil.] (Min.) A laminated, granular quartz rock, often occurring in regions where the diamond is found. Dana.