Ruby and Sapphire 4mm Round Faceted A Grade Banded - 15-16 Inch Blue Chalcedony It is a form of

It is a form of Chrysoberyl

while today it is primarily mined in Africa

Agate is one of many varieties of banded Chalcedony

transparent stone

Note: Our 8-inch line of Lapis has had its color enhanced by dyeing

Ruby and Sapphire 4mm Round Faceted A Grade Banded - 15-16 Inch Blue Chalcedony It is a form ofRuby 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.