Minerals Material.
Silica sand, sandstones & sands, other ores & minerals
Sepiolite
Metal ores, zircon sand
Vichy mineral 89
Minerals
Mineral Product.
Mineral product
Quartz and other minerals
Meteorite and black kind of lunar look like serendibite hardness 6.5
Minerals And Metals.
Barytes powder or barite , calcined clay, food chemicals
Ilmenite
Mineral Pyrite.
Mineral Ores
Monazite.
Coal and other minerals
Pyroxenite
Lithium Non Refined And Other Minerals
Minerals