Kaolin.
White silica sand.
Microcrystalline Talc.
Bentonite.
Gypsum.Transportation
Mica muscovite phlogonite.
Phosphate rock.
Silica sand.
Silica sand.
Silica sand.
Phosphate.
Granulated rock phosphate.
Quartz lumps.
Rock phosphate.
Slags.
Mica.
Gemstones like rose quartz, rutile quartz amathest, acquamarine, emarald.