40025 RH1357 Vivianite, Colac Quarry, Ondit, Colac Otway Shire, Victoria February 8, 2021 Steve Australasia Australia Victoria Blue to black spray of vivianite crystals in a vugh in basalt. Ex Dick Haslam Collection. Width of view 3.5mm. Stack of 40 images. Click on the image below for a higher resolution version…
Maryland North and Central Americas United States ncat JP649, Vivianite, Wheeler Road, Oxon Hill, Prince Georges Co., Maryland, USA September 23, 2019
Maryland North and Central Americas United States ncat JP662, Vivianite, Wheeler Road, Oxon Hill, Prince Georges Co., Maryland, USA September 23, 2019