Chains and clutch bearings
Ruby and firoza
Ruby stones
Pearl pigments, polymer dyes
Natural pearls ( sea pearls ) cultural pearls ( fresh water)
Sensors like radioisotope sources (am-241, cs-137), ion chamber
Tourmuline citrine and sunsitra
Pearls, semi precious and precious stones
Raw materials of tourmaline and aquamarine
Pearls pigment silver white powder, solvent, decolite, titanium
Herbs & roots, black damar batu, gum copal, gum damar
Rough emerald of brajil and white opal of aurtrelian
Flint cullet, amber cullet, soda ash
Raw roughs of ruby, saffires, diamond, emerald
Eba, obsa, beta napthol, sodium sulphate anhydrous, sodium dichromate, pearl pigments, optical brighteners
Jade & Chinese artifacts
Pine oil, gum accasia, citrinella oil
Raw corals to make precious coral gems
Ruby and other stone.
