4453 DIOPSIDE, McFall Lake Occurrance, Herschel, Hastings County, Ontario, Canada

September 28, 2019 Pendleton Canada North & Central Americas

Source R.Coulsell, 1999

5197 AUGITE, Portland Harbour Trust Quarry, Cape Sir William Grant, Portland, Victoria, Australia

Australasia Australia Victoria

5197 AUGITE, Portland Harbour Trust Quarry, Cape Sir William Grant, Portland, Victoria, Australia

September 28, 2019

5128 SVANBERGITE, Champion Mine, White Mountain, Mono County, California, U.S.A.

California North & Central Americas United States

5128 SVANBERGITE, Champion Mine, White Mountain, Mono County, California, U.S.A.

September 28, 2019

6468 KRAUSITE, La Fossa crater, Vulcano Island, Lipari, Eolie Islands, Messina Province, Sicily, Italy

6468 KRAUSITE, La Fossa crater, Vulcano Island, Lipari, Eolie Islands, Messina Province, Sicily, Italy

September 28, 2019

1818 BOUSSINGAULTITE, The Geysers, Sonoma County, California, U.S.A.

California North & Central Americas United States

1818 BOUSSINGAULTITE, The Geysers, Sonoma County, California, U.S.A.

September 28, 2019