Ruby 4mm Faceted Round - 15-16 Inch Stone Type_Opal (Dyed) AKA- Amazon Stone

AKA- Amazon Stone

Red Agate is a form of Chalcedony

occurring 10

A natural blue form of calcium sulfate

Due to its natural porosity

Ruby 4mm Faceted Round - 15-16 Inch Stone Type_Opal (Dyed) AKA- Amazon StoneRuby 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