5689 Calcite, Chabazite, Mn Oxide, Aranga Quarry (Stone’s Quarry; Hood Road Quarry), Aranga, Kaipara District, Northland Region, North Island, New Zealand July 12, 2020 Steve Australasia New Zealand Black manganese oxides on curved white calcite crystals and colourless pseudocubic chabazite crystals. Width 11mm. Stack of 100 images.
Arizona North and Central Americas United States ncat JP2008, Dolomite, Mn-Oxide, Yavapai Co., Arizona, USA September 23, 2019
Australasia Australia Victoria ncat NOVM Calcite, Augite, Ilmenite, Apatite, Portland Harbour Trust Quarry, Cape Sir William Grant, Portland, Glenelg Shire, Victoria July 12, 2024