ncat YU Goethite, Quartz, Calcite, Agate Creek, Queensland August 27, 2023 Steve Australasia Australia Queensland Golden goethite with calcite on quartz. Calcite fluoresces bright red. Ex Margaret Brown Collection. Width of view 5.75mm. Stack of 70 images. Click on the image below for a higher resolution version.
Scotland United Kingdom 3788 Sphene, Quartz, Orthoclase, Biotite, Moll/Luib Road Junction, Loch Ainort, Isle of Skye, Scotland October 3, 2019
Australasia Australia Tasmania 2824 Calcite (Orange Botryoidal), Kara Mine, Hampshire, Tasmania October 3, 2019
Australasia Australia Northern Territory 3397 Quartz, Ilparpa, Alice Springs, Northern Territory November 27, 2018
Arizona North and Central Americas United States ncat TI Descloizite, Calcite, Grey Horse Mine, Riverside, Riverside Mining District, Dripping Spring Mountains, Pinal Co., Arizona, USA September 19, 2024