OSUMILITE

4429 OSUMILITE, Funtamafigu Quarry, Marrubiu, Mt.Arci, Oristano Province, Sardinia, Italy

September 28, 2019

3234 OSUMILITE, Shimizu Hayato-Cho, Kagoshima Prefecture, Kyushu Island, Japan

September 28, 2019

North & Central Americas Oregon United States

1346 OSUMILITE, TRIDYMITE, Obsidian Cliffs, North Sister Mtn., McKenzie Pass, Lane County, Oregon, U.S.A.

September 28, 2019

1347 OSUMILITE, TRIDYMITE, Funtanafigu Quarry, Marrubiu, Mt. Arci, Oristano Province, Sardinia, Italy

September 28, 2019

Localities