ncat JR10 Phillipsite-K, Erionite-K, Nontronite, Moeraki Point, Otago Region, New Zealand March 10, 2024 Steve Australasia New Zealand Crystal clear twinned phillipsite showing the interesting nontronite background. A couple of long thin erionite crystals also present. Width of view 4.5mm. Stack of 45 images. Click on the image below for a higher resolution version.
Arizona North and Central Americas United States 1034 Erionite-K, Heulandite, Malpais Hill, Dudleyville, Pinal Co., Arizona, USA July 25, 2021
North and Central Americas Oregon United States ncat JP3131 Erionite-K, Clinoptilolite-Na, Yaquina Head Quarry, Agate Beach, Lincoln Co., Oregon, USA September 23, 2019
Colorado North and Central Americas United States ncat JP1777, Celadonite, Nontronite, Wolf Creek Pass, San Juan Mts, Mineral Co., Colorado, USA September 23, 2019
Colorado North and Central Americas United States ncat RAM4 CW11 Nontronite, Celadonite, Wolf Creek Pass, Archuleta County, Colorado, USA October 2, 2024