Raw opals
Green-tourmaline
Blue sapphire
Turquoise rough american or mexican
Black river sands
Paprook tourmaline
Australian opals
Limestone, Gypsum
River Sand
Rough
Row Materials Of Gemstones
Tapioca pearl
Dolomite and Quartzite
FE chrome, chrome ore, limestone
Lime Stone, Calcium Carbonate Powder
Quick lime, hydrated lime, limestone
Rough & cut emerald
Quick Lime Lumps & Raw Materiel
Emerald stones.
Red coral rough