TANTALITE
Source: 566, 567
tantalite. Tantalite, n. a mineral of a bluish or dark gray color
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Tan″ta‐lite (?), n. [[Cf. F. tantalite.]] (Min.) A heavy mineral of an iron-black color and submetallic luster. It is essentially a tantalate of iron.
Source: 566, 567
tantalite. Tantalite, n. a mineral of a bluish or dark gray color
---
Tan″ta‐lite (?), n. [[Cf. F. tantalite.]] (Min.) A heavy mineral of an iron-black color and submetallic luster. It is essentially a tantalate of iron.