5734 Alstonite, Rosebery Mine (EZ Mine), Rosebery, Rosebery district, West Coast municipality, Tasmania March 29, 2021 Steve Australasia Australia Tasmania Double-terminated alstonite crystal on a tiny bit of sulphide matrix. Width of view 3.5mm. Stack of 50 images. Click on the image below for a higher resolution version…
Cumbria England United Kingdom 5459 Barite after Alstonite. Nentsberry Haggs Mine, Alston, Cumbria, England March 23, 2018
Australasia Australia Tasmania 5735 Alstonite, Harmotome, Rosebery Mine (EZ Mine), Rosebery, Rosebery district, West Coast municipality, Tasmania March 29, 2021
New York North and Central Americas United States 2473 Alstonite, American Talc Corporation Mine, Balmat, New York, USA September 22, 2019
United Kingdom Wales 3885 Alstonite, Dolyhir Quarry, Old Radnor, Presteigne, Powys, Wales October 3, 2019