Ruby and Sapphire 4mm Round Faceted A Grade Banded - 15-16 Inch Blue Chalcedony which may contain iron oxide

which may contain iron oxide

It is a form of Chrysoberyl

while today it is primarily mined in Africa

transparent stone

there may not be a beautiful blue-and-brown combination than that of Terra Agate

Ruby and Sapphire 4mm Round Faceted A Grade Banded - 15-16 Inch Blue Chalcedony which may contain iron oxideRuby 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.