20th century
Hematite
9th-7th century BCENeo-AssyrianLead
ByzantineSteatite or chlorite
6th-5th century BCEAnatolianLead
ByzantineLead
ByzantineSteatite or chlorite
2nd millennium BCEHittiteLead
ByzantineLead
ByzantineJixue ("Chicken Blood") stone: sea-green soapstone with red markings
17th-20th centuryChineseLead
10th-11th centuryByzantineCarnelian
4th-6th centurySasanianLead
Byzantine