Specifications
DEFINATION Tantalite is a black to brownish black mineral with a metallic luster. It has a relatively high specific gravity, moderately had and exhibits strong resistance to corrosion, making it an essential material for certain industry applications.
SPECIFICATIONS
HARDNESS: 6.0-6.5 on the MOH scale
LUSTER: SUBMETALLIC
STREAK: BROWNISH RED TO BLACK
Tantalite is significant source for Tantalum a transition metal known for its high melting point, excellent electrical conductivity and resistance to corrosion by acids. Because of these properties it is widely used in electronics industry especially in the production of capacitors and high performance electronic devices. It is also used in the manufacture of various alloys in the aerospace and nuclear industries
PURITY: Typical purity for Tantalite in the market range from 30%-60% Ta205, depending on specific deposit and mining locations. Higher purity Tantalite Ores are generally more valuable because they contain greater concentration of the sought after Tantalum.