ncat AA4 Gmelinite, Pyrite, Laurel Hill (Snake Hill; Penitentiary Quarry), Secaucus, Hudson Co., New Jersey, USA December 27, 2024 Steve New Jersey North and Central Americas United States Sharp hexagonal gmelinite with minor pyrite. Ex Jim Daly. Width of view 6mm. Stack of 30 images. Click on the image below for a higher resolution version. Stacked from 30 images. Method=B (R=8,S=3)
Australasia Australia New South Wales ncat OW106 M46 Quartz, Calcite, Pyrite, Kutnohorite, Broken Hill, Broken Hill district, Yancowinna Co., New South Wales November 25, 2024
Dorset England United Kingdom 5709 Pyrite, Ammonite Tragophylloceras sp, Charmouth Beach, Charmouth, West Dorset, Dorset, England, UK August 12, 2020
Brazil South America 1066 Helvite, Pyrite, Navegadora Mine (Navegador Mine; Orozimbo Mine), Penha do Norte, Conselheiro Pena, Doce valley, Minas Gerais, Brazil March 25, 2022
Australasia Australia Victoria ncat VHD4, Tourmaline, Pyrite, Quartz, Fluorapatite, Pyramid Hill, Victoria May 31, 2021