Ruby 2mm Round Faceted A Grade - 15-16 Inch 9-10mm Dutch Colonel Hendrik Von Prehn

Dutch Colonel Hendrik Von Prehn

calcium carbonate and other materials

Wood Opalite is a type of petrified wood that has been impregnated with the Silicon Dioxide commonly known as Opal

Its color is due to the presence of Manganese and Iron in the stone

Ruby 2mm Round Faceted A Grade - 15-16 Inch 9-10mm Dutch Colonel Hendrik Von PrehnRuby is a precious gemstone known for its deep red color. It is a variety of the mineral corundum, the second hardest mineral next to diamond . The presence of chromium is what gives a ruby its red color. Trace amounts of iron can also affect the hue, giving some rubies a slightly brownish or purplish tint. Ruby has long been considered one of the most beautiful and valuable gemstones on the planet. At times in ancient history, Ruby was valued more