Cut polished and semi-precious stones like emerald tanzanite.
Rough and cut precious and semi precious gemstones, panjshir emerald, sapphire, ruby, spinel, tourmaline, aquamarine, garnet, morganite, topaz, amethyst, lapis lazuli, nephrite, and saffron.
Ruby, sapphire, emerald, tourmaline.
Blue Sapphire, Ruby, Tsavourite, Pink Saphires, Yellow, Violet, Spinel, Garnet, Patparaja.
Corn feed.
Long detection am security alarm antenna.