HOW ALUMINUM OXIDE CAN SAVE YOU TIME, STRESS, AND MONEY.

The most typical sort of crystalline alumina, α-aluminium oxide, is referred to as corundum. When trace components help it become show up pink it is referred to as ruby, but all other colorations slide beneath the designation sapphire. Corundum incorporates a trigonal Bravais lattice with an area team of R-3c (range 167 from the Global Tables).The