3970 QUARTZ var. Amethyst, Ametista do Sul, Alto Uruguai Region, Rio Grande do Sul, Brazil September 28, 2019 Steve Brazil South America Source A.Roffey, 2001
California North & Central Americas United States 2075 NEPTUNITE, NATROLITE, Dallas Gem Mine, New Idria District, San Benito County, California, U.S.A. September 28, 2019
Europe Greece 5847 MAMMOTHITE, Pachna Limani, Lavrion District, Attiki Prefecture, Greece September 28, 2019
Australasia Australia New South Wales 3176 KIPUSHITE, Block 14 Open Cut, Broken Hill, N.S.W., Australia September 28, 2019
