Ruby 2x3mm Faceted Rondelle A Grade - 15-16 Inch Drops silicon dioxide

silicon dioxide

Iron gives them blue

They represent transition

this beautiful Carnelian rock specimen is perfect for gift giving or keep for yourself

Ruby 2x3mm Faceted Rondelle A Grade - 15-16 Inch Drops silicon dioxideRuby 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