4398 DIOPTASE, Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia

September 28, 2019 Pendleton Africa Namibia

Source E.Holloway, 2006

2842 VLASOVITE, Kipawa Alkaline Complex, Les Lacs-du-Temiscamingue, Temiscamingue, Quebec, Canada

Canada North & Central Americas

2842 VLASOVITE, Kipawa Alkaline Complex, Les Lacs-du-Temiscamingue, Temiscamingue, Quebec, Canada

September 28, 2019

3259 SIEGENITE, CALCITE, Sweetwater Mine, Ellington, Reynolds County, Missouri, U.S.A.

Missouri North & Central Americas United States

3259 SIEGENITE, CALCITE, Sweetwater Mine, Ellington, Reynolds County, Missouri, U.S.A.

September 28, 2019

2485 PLUMBOGUMMITE, PYROMORPHITE, Yangshuo Mine, Guilin Prefecture, Guangxi Zhuang Autonomus Region, China

2485 PLUMBOGUMMITE, PYROMORPHITE, Yangshuo Mine, Guilin Prefecture, Guangxi Zhuang Autonomus Region, China

September 28, 2019

2487 CALCIOFERRITE, Moculta Phosphate Quarry, Angaston, South Aust., Australia

Australasia Australia South Australia

2487 CALCIOFERRITE, Moculta Phosphate Quarry, Angaston, South Aust., Australia

September 28, 2019