Ruby 2-3x3-4mm Dyed Faceted Irregular Rondelle Beads - 15-16 Inch 18x28mm 5mm will fit beads about

5mm will fit beads about 4mm in diameter next to eachother

making it the hardest silicate mineral

This Lapis has been treated to enhance the blue color

creating veins and mottling that ranges in color from rust to black

Ruby 2-3x3-4mm Dyed Faceted Irregular Rondelle Beads - 15-16 Inch 18x28mm 5mm will fit beads aboutRuby 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