Asia Japan ncat WD217 Jadeite, Kotaki River (Kotakigawa), Itoigawa City, Niigata Prefecture, Japan December 6, 2022
Europe Greece ncat JP2519 Phosgenite, Thorikos Bay slag locality, Thorikos area, Lavrion District slag localities, Lavrion District (Laurion; Laurium), Attiki Prefecture (Attica; Attika), Greece October 11, 2019
Connecticut North and Central Americas United States 1017 Microlite, Hollister Quarry, South Glastonbury, Hartford Co., Connecticut, USA March 23, 2018
