7262 JL3035 Siderite, Heulandite, Mount Tarrengower, Maldon, Victoria October 25, 2023 Steve Australasia Australia Victoria Spherical brown siderite on heulandite. Width of view 3.5mm. Stack of 28 images. Click on the image below for a higher resolution version.
Australasia Australia Victoria ncat JP894 Siderite, Meredith, Golden Plains Shire, Victoria September 23, 2019
Arkansas North and Central Americas United States 5624 Siderite, Jones Mill Quarry (Martin Marietta Quarry; Highway 51 Quarry; Mid-State Quarry), Magnet Cove, Hot Spring Co., Arkansas, USA October 5, 2019
Australasia New Zealand 1279 Chabazite-Na (Herschelite), Siderite, Fluorapatite, Bickers Quarry (Simpkins Quarry), Tokatoka, Kaipara District, Northland Region, New Zealand November 26, 2023