2186 Goethite, Quartz (Amethyst), Blue Hills, Agate Creek, Queensland August 27, 2023 Steve Australasia Australia Queensland Golden brown acicular crystals of goethite on amethyst. Width of specimen 13mm. Stack of 150mm. Click on the image below for a higher resolution version.
North and Central Americas Pennsylvania United States 4940 Goethite, Calcite, Fluorite, Burkholder Quarry, Martindale, Earl Township, Lancaster Co., Pennsylvania, USA October 5, 2019
Australasia Australia Northern Territory 2479 Hematite in Amethyst, FA5, Ilparpa Site, west of Alice Springs, Northern Territory September 22, 2019
Australasia Australia Queensland 7050 JL2663 Fluorite, Goethite, Quartz, Blue Hills, Agate Creek, Etheridge Shire, Queensland May 14, 2023
Minnesota North and Central Americas United States 5711 Goethite, Quartz, Robert Mine (Roberts Mine; Kennedy Mine), Cuyuna Range, Crow Wing Co., Minnesota, USA August 24, 2020