The universal anti-fake grain mark includes carrier with visible color or monochromic pattern and adhered medium with enquired number and other information.
This site provides introductory information to ore microscopy with over 30 full colour photomicrographs used in the course MICROSCOPIE DES MINERAUX OPAQUES at the University of Geneva.
The process is carried out by taking refinery paraffin, palmic acid, mineral butter, ceresine wax and candle essence as raw materials, heating, dissolving, and mixed freezing to obtain final product.