Ruby Banded 2mm Round - 15-16 Inch Tuxedo Agate commonly with inclusions of copper

commonly with inclusions of copper in speckled patterns throughout the stone

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

the colors are naturally occurring

gray and purple

Cacoxenite is the trade name for this naturally occurring blend of seven stone types

Ruby Banded 2mm Round - 15-16 Inch Tuxedo Agate commonly with inclusions of copperRuby 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.