4731 GRAPHITE, Golden Dyke Mine, Darwin, Nthn. Terr., Autsralia September 28, 2019 Steve Australasia Australia Northern Territory Source R.Coulsell, 1999
Montana North & Central Americas United States 2594 PHILIPSBURGITE, QUARTZ, Black Pine Mine, Philipsberg, Granite County, Montana, U.S.A. September 28, 2019
Connecticut North & Central Americas United States 0861 AKAGANEITE, Case Quarry, Portland, Middlesex County, Connecticut, U.S.A. September 28, 2019
North & Central Americas South Dakota United States 5835 WALENTAITE, White Elephant Mine, Cicero Peak, Custer County, South Dakota, U.S.A. September 28, 2019
Australasia Australia Queensland 2167 QUARTZ var. Agate, Agate Creek, Forsayth, Queensland, Australia September 28, 2019
