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Copper ore

Tantalite

quartz and Feldspar Vermiculate

 

At costol we ensure high quality quartz and Feldspar located at mines in Tamilnadu and quality of mines at south tamilnadu
quartz is one of the best varieties in the world.
ANALYSIS:
SiO2 99.89%
Fe2O3 0.08%
TiO2 0.02%
USES

ANALYSIS:
SiO2 99.89%
Fe2O3 0.08%
TiO2 0.02%
USES

In the manufacture of Porcelain Wares

 

   
 
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