THE FACT ABOUT OPTICAL GRADE POLYCRYSTALLINE DIAMOND CRYSTAL THAT NO ONE IS SUGGESTING

A further disadvantage is the fact that specimen edges are pressured and, Except if the specimen sides are polished, as well as its faces, misleading results could be obtained (Even though it's not the case for chemically vapour-deposited diamond). A four-stage bend examination is frequently utilised because it stresses a larger volume of material