HUNZA RUBY PAKISTAN
September 30th 2011 HUNZA RUBY (Al2O3)
Ruby is a member of the mineral family corundum and it is closest is the Sapphire. The ruby is rare gem because the chromium pigments are embedded in the earth’s crust is not plentiful and also the Chromium had to meet up with the element alumina at the exact moment that crystallization actually occurred. Without these two elemental factors the ruby might not be much red colo
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