0335 Barite, Siderite, Bickers Quarry (Simpkins Quarry), Tokatoka, Kaipara District, Northland Region, North Island, New Zealand June 29, 2024 Steve Australasia New Zealand White zoned barite with dark brown siderite. Width of view 3mm. Stack of 31 images. Click on the image below for a higher resolution version.
Canada North and Central Americas ncat JP2027 Barite, Francon quarry, Montreal, Quebec, Canada October 11, 2019
Cumbria England United Kingdom 5459 Barite after Alstonite. Nentsberry Haggs Mine, Alston, Cumbria, England March 23, 2018