4591 TRIDYMITE, Zovon, Vo, Euganei Hills, Padova Province, Veneto, Italy September 28, 2019 Steve Europe Italy Source R.Coulsell, 1999
Canada North & Central Americas 0610 MOSANDRITE, Kipawa Alkaline Complex, Les Lacs-du-Temiscamingue, Temiscamingue, Quebec, Canada September 28, 2019
Mexico North & Central Americas 2140 QUARTZ var. Amethyst, Cerro de la Concordia, Piedra Parada, Mun. de Tatatila, Veracruz, Mexico September 28, 2019
New Jersey North & Central Americas United States 5806 OGDENSBERGITE, Sterling Mine, Sterling Hill, Ogdensberg, Sussex County, New Jersey, U.S.A. September 28, 2019
Asia Pakistan 4534 DIOPSIDE, ALBITE, Tormiq Valley, Haramosh Mountains, Skardu district, Gilgit-Baltistan, Pakistan September 28, 2019