Pozitif Madencilik A. S.

Company Description

Pozitif Madencilik A. S. produces quartz from our own mine site in Turkey kirklareli kofcaz. We have high quality quartz rezerves there. We export it worldwide and sell it in Turkey also. Quartz is used in many industries such as glass, porcelain, ceramics, white cement, electrical equipment, etc. Analysis done by an internationaly approved company is:
Element result method

Aluminium 0,44% icp-oes
As al2o3 0,57%

Iron 0,05% icp-oes
As fe2o3 0,07%

Potassium 0,14% icp-oes
As k2o 0,17%

Magnesium 0,006% icp-oes
As mgo 0,009%

Sodium 0,07% icp-oes
As na2o 0,09%

Silicon 37,8% icp-oes
As sio2 90,4%
Oxide results are calculated assuming stoichimetry.