Callaïs
Callaïs is the generic name for ancient green-blue precious stones used for making pendants and beads by western European cultures of the later Neolithic and early Bronze Age. The term includes turquoise and variscite but not jade.<ref name=":0">Template:Cite book</ref><ref name=":1">Template:Cite book</ref><ref>Template:Cite book</ref> "Callaïs" was described by Pliny the Elder as being paler than lapis lazuli.<ref>Template:Cite book</ref> Callaïs objects have been found in Neolithic tombs from the mid-5th millennium BC in the Carnac region of western France.<ref name=":1" /><ref name=":0" />
Callaïs deposits are thought to have been widely distributed throughout the Iberian peninsula, and transported from Andalusia, Castile, and Catalonia to Brittany, Normandy, and the Paris Basin.<ref name=":1" />