Production place
- Boltenhagen, Mecklenburg-Vorpommern, Germany3
- Borneo, Indonesia1
- Boston, Suffolk County, Massachusetts1
- Brundisium (ancient place)1
- Bruttium (ancient Calabria)2
- Buchkirchen, Upper Austria3
- Burslem, Stoke-on-Trent, Staffordshire, England4
- Byzantium (ancient city)1
- CA-Ala-309, Emeryville, Alameda County1
- CA-CCo-138, Oakley, Contra Costa County46
- CA-CCo-311, Alamo, Contra Costa County4
- CA-Col-1 (Miller Mound), Colusa County, California1
- CA-Fre-67, Fresno County, California2
- CA-Ker-33, Kern County, California4
- CA-Ker-35, Kern County, California2
- CA-Ker-37, Goose Lake area, Kern County5
- CA-Ker-38, Goose Lake area, Kern County11
- CA-Ker-46, Goose Lake area, Kern County7
- CA-Ker-47, Kern County, California7
- CA-Mrn-232 (Estero Mound), Drakes Bay, Marin County1