Tantalite Ore

Description

The mineral group tantalite [(Fe, Mn)Ta₂Ta₂O₆] is the primary source of the chemical element tantalum. It is chemically similar to columbite, and the two are often grouped together as a semi-singular mineral called coltan or "columbite-tantalite" in many mineral guides. However, tantalite has a much greater specific gravity than columbite (8.0+ compared to columbite's 5.2). Iron-rich tantalite is the mineral tantalite-(Fe) or ferrotantalite and manganese-rich is tantalite-(Mn) or manganotantalite. Tantalite is also very close to tapiolite. Those minerals have same chemical composition, but different crystal symmetry orthorhombic for tantalite and tetragonal for tapiolite. Tantalite is black to brown in both color and streak. Manganese-rich tantalites can be brown and translucent.

Chifam Investments is noted for supplying high quality gems stones of various types and quantity, since ***9.  We have in large quantity some high quality Tantalite ore / Columbite ore, for sell to any serious and potential buyer on competitive rate and favourable payment instrument, if interested please contact us for our firm and rock bottom offer.

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