III. Mining

Click on the product or image to read the details

1. STANIFEROUS (3Ts)

1.1. Coltan (Columbo-Tantalite) Ta2O5 – Nb2O5

 

 

 

____________________________

1.2. Cassiterite (Tin) SnO₂

 

 

____________________________

1.3. Wolframite (Tungsten) (Fe,Mn)WO₄

____________________________

2. AURIFEROUS (AU-GOLD)