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C
Standardized Metal Concentrates from West Africa
We produce a wide range of metal ore concentrates. Our feedstock ores are largely mined from our mine sites while a lesser quantity are supplied by known miners working in conflict free communities. Below are typical qualities of metal concentrates you get from us.
You can click on the Request Full Assay link to get more details on our featured products.
Columbite (Col-Tan) Concentrate

Typical Quality
Nb2O5 ............... 50%
Ta2O5 ............... 5%
Fe2O3 ............... 20%
TiO2 ................ 2%
SiO2 ................ 1%
Particle size: 0mm to 2mm
State: Dry; Free flowing
Packaging: Buyer's Option
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Cassiterite (Tin Concentrate)

Typical Quality
SnO2 ............... 90%
Nb2O5 ............... <2%
Fe2O3 ............... <2%
TiO2 ................ <1%
SiO2 ................ <2%
Particle size: 0mm to 3mm
State: Dry; Free flowing
Packaging: Buyer's Option
Request full assay
Zinc Concentrate
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Typical Quality
Zn ............... >60%
S ............... >20%
Fe2O3 ............... <10%
Pb ................ <3%
Particle size: 0mm to 3mm
State: Dry; Free flowing
Packaging: Buyer's Option
Request full assay
Zircon Sand

Typical Quality
ZrO2 ............... >65%
SiO2 ................ <25 %
Fe2O3 ............... <1%
Particle size: 0mm to 2mm
State: Dry; Free flowing
Packaging: Buyer's Option
Request full assay
Monazite

Typical Quality
TREO ............... >54%
Fe2O3. .............. <5%
SiO2 ................ <15%
Particle size: 0mm to 3mm
State: Dry; Free flowing
Packaging: Buyer's Option
Request full assay
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