ncat RAM4 Calcite, Siderite, Biggenden Mine, Mount Biggenden, North Burnett Region, Queensland December 29, 2023 Steve Australasia Australia Queensland Multiple generations of calcite with siderite, and some of the calcite fluoresces strongly red. One habit is white “Christmas trees”. Width of view 5.5mm. Stack of 28 images. Click on the image below for a higher resolution version.
Australasia Australia New South Wales 7182 JL2588 Offretite, Levyne, Calcite, Merriwa, Brisbane Co., New South Wales September 23, 2019