The Carnelian Throne was created in 1979.
The ISBN of The Carnelian Throne is 978-0553119077.
The Carnelian Cube was created in 1948.
Carnelian are natural and are not artificial, so they weren't created.
As old as chalcedony, created with the earth.
Serpent Throne was created in 2005.
Throne to the Wolves was created in 2009.
Throne of Damnation was created in 2010.
The Ringworld Throne was created in 1996.
The Stolen Throne was created in 1995.
The Lost Throne was created in 2008.
Order of the Throne was created in 1963.
Claim the Throne was created in 2004.