Occurrence • Copper, Iron, Lead

Occurrence • Stone, Volcanic Materials

Producer • Copper, Molybdenum, Silver

Occurrence • Kyanite

Prospect • Diatomite

Occurrence • Magnesite

Occurrence • Clay

Producer • Clay

Producer • Clay

Past Producer • Copper

Occurrence • Copper, Zinc

Prospect • Iron

Producer • Silver, Copper, Zinc

Producer • Phosphorus-Phosphates

Occurrence • Copper

Prospect • Copper, Zinc

Producer • Copper

Plant • Potassium

Producer • Phosphorus-Phosphates