5691 Calcite, Mount Franklin, Hepburn Shire, Victoria

July 16, 2020 Steve Australasia Australia Victoria

White agate-patterned calcite filling small vesicles in basalt. Width 5.5mm. Stack of 50 images. Collected 16/7/2020.

Australasia Australia New South Wales

1861 Calcite, Kyogle, New South Wales

September 22, 2019

Africa South Africa

30061 Groutite, Calcite, Wessels Mine, Hotazel, Kalahari manganese field, Northern Cape, South Africa

April 21, 2020

Indiana North and Central Americas United States

0486 Calcite, Dolomite, Strontianite, Pyrite Inclusions, Boulangerite(?) Inclusions, Corydon Stone Quarry, Corydon, Indiana, USA

September 19, 2019

Australasia Australia Victoria

0669 Phillipsite, Calcite, Chabazite, Bundoora, Victoria

September 20, 2019