Australasia

0878 Gold, Stibnite, Heathcote, Victoria

Spongy reddish gold that results possibly from the breakdown of aurostibite(?) with small areas of more yellow native gold, and silver stibnite. Collected by me in the early 1990s. Width of view 3.5mm. Stack of 30 images. Click on the image below for a higher resolution version.

0795 Andradite, Mary Kathleen, Queensland

At least three separate episodes of andradite garnet deposition on this specimen. First of all, orange garnet, then green, and finally, much smaller olive-green to black crystals. An interesting paragenesis. Width of view 3.5mm and stack of 60 images for both photos. Click on the images below for a higher...

4277 Antimony, Lucknow, New South Wales

Tin-white patches, some crystalline, of native antimony. Acquired from Diederik Visser. Width of view 3.5mm. Stack of 25 images. Antimony from Lucknow is recorded in a Mining article in the Sydney Mail newspaper of 31 May, 1890. Interestingly, correspondence with William Frederick Petterd, the father of mineralogy in Tasmania, is...