0936 Wollastonite, Bornite, Brown’s Creek, near Blayney, New South Wales
Iridescent bornite in between layers of wollastonite. Ex David Vince. Width of view 3.5mm. Stack of 30 images.
Bornite
1783 Bornite, Betekhtinite, Mawsonite, Mt Lyell Mine, Queenstown, Tasmania
Specimen is 24mm wide. Stack of 20 images. Click on the image below for a higher resolution version.
5753 Bornite after Pyrite, Burra Burra Copper Mine, Burra, Mt Lofty Ranges, South Australia
Single crystal of bornite pseudomorphing pyrite. Width of crystal 15mm. Click on the image below for a higher resolution version.
5535 Bornite after Chalcocite, Belmont Mine, Butte, Silver Bow Co., Montana, USA
Bornite pseudomorph after chalcocite, Belmont Mine, Butte, Butte District (Summit Valley District), Silver Bow Co., Montana, USA. Labelled as A Vein, 3000 Level. Ex Hatfield Goudey. Ex John Lewis Collection.