Thailand Gems & Gemstones - Artificial Gems, Synthetic Gems, Precious Gems and semi-precious gemstones like: Amethyst, Sapphires, Golden Sapphire, Diamonds Diopside, Ametrine, Citrine, Kyanite, Blue Topaz, Rhodolite Garnet, Indicolite Tourmaline, Fluorite, White Sapphire, Aquamarine, Gem Mining in Thai...