Iran Green onyx is one of the most precious and esteemed onyxes. The blocks of Iran Green Onyx are extracted in the country with the same name, and can be cut in the sense of the vein or against the vein. When the blocks are cross cut, the slabs have consistency in colour and vein patterns. The color varies between light green, dark green, brown and white. The Iran Green Onyx slabs can then be polished. This Onyx is commonly chosen for prestigious details, usually because of its transparency in settings where the tile can be back-lighted.