Blue sapphires, pink sapphires, yellow sapphires
Ceylon sapphire.
Gemstones, including rubies, sapphires, emeralds, and tourmaline
Gemstone sapphires, cat's eyes and alexandrites, sapphires, rubies, pink sapphires, padparadscha, and spinel
Sapphires, emeralds, rubies etc.
Sodium sulfide, na2s,, fe, yellow, red flakes
Gems such as sapphire , padparadscha, ruby, alexandrite, hassonite garnet, spinel, tourmaline, zircon, moonstone, quartz and other related gem stones
Emerald, ruby and sapphire
Quartz tube, quartz rod, quartz boat, quartz tubing, sapphire crystal, sapphire, quartz furnace tube, sapphire window, sapphire substrate, quartz arc
Emerald, tourmaline, aquamarine
Ruby, sapphire, emerald, spinel, tourmaline, opal, aquamarine, chrysoberyl, alexandrite, cats eye, zircon, garnet, hessonite garnet, amethyst, tanzanite, green garnet (savourite), peridot, quartz, beryls, green beryl
Precious and semi precious gemstones e.g, emerald, ruby, sapphire, pearls, coral, opal, etc.
Precious and semi precious gemstones e.g, emerald, ruby, sapphire, pearls, coral, opal, etc.
Gemstones tourmaline, rubellite, morganite
Gems such as sapphire, padparadscha, ruby, alexandrite, hassonite garnet, spinel, tourmaline, zircon, moonstone, quartz and other related gemstones
Colombian emeralds, euclases, sapphires, and quartz
Colombian emeralds, euclases, sapphires, and quartz
(blue, yellow, pink, star) sapphire stone, cats eye, chrysoberyl
Colombian emeralds, euclases, sapphires, and quartz
Colombian emeralds, euclases, sapphires, and quartz
