Ruby, mica
Chains and clutch bearings
Amber glass bottle cullet
Ruby and firoza
Moissanite, ruby, sapphire
Tanzanite Precious Stones
Ruby stones
Pearl pigments, polymer dyes
Blue sapphire
Natural pearls ( sea pearls ) cultural pearls ( fresh water)
Amber
Sensors like radioisotope sources (am-241, cs-137), ion chamber
Tourmuline citrine and sunsitra
Gum copal & gum rosin
Pearls, semi precious and precious stones
Raw materials of tourmaline and aquamarine
Semiprecious stone beads, glass beads, pearls
Ancient beads, natural coral beads
Pearls pigment silver white powder, solvent, decolite, titanium
Herbs & roots, black damar batu, gum copal, gum damar
