Ruby and Sapphire 4mm Round Faceted A Grade Banded - 15-16 Inch Blue Chalcedony Agate is one of many

Agate is one of many varieties of banded Chalcedony

The design options are absolutely endless with these beautiful beads

which may contain iron oxide

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 Agate is one of manyRuby 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.