US$ 105.50
calcium carbonate and other materials
also known as Calligraphy Stone or Miriam Stone
but a combination of minerals
yellow or gray and occasionally translucent milky white
Ruby Banded 2mm Round - 15-16 Inch birthstone_bloodstone calcium carbonate and other materialsRuby has long been considered one of the most beautiful and valuable gemstones on the planet. It is also one of the hardest, second only to Diamond. At times in ancient history, Ruby was valued more highly than any other gem, including Diamond. Its believed that Kublai Khan once offered an entire city in trade for a sizable Ruby.
US$ 105.50
US$ 27.16
US$ 24.99
US$ 39.95