Ruby 3-5x5-7mm (Dyed) Red Faceted Irregular Rondelle Beads - 15-16 Inch Origin_Africa ” has been often applied

” has been often applied to unlikely products

resulting in solid nacre

where it gets its name

bronze-toned variation of quartz

Ruby 3-5x5-7mm (Dyed) Red Faceted Irregular Rondelle Beads - 15-16 Inch Origin_Africa ” has been often appliedRuby 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