1281 Gmelinite, Redpa quarry, Redpa, Marrawah district, Circular Head municipality, Tasmania August 30, 2023 Steve Australasia Australia Tasmania Hexagonal crystal with a white core and a lustrous colourless outer layer. Width of view 11.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
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Australasia Australia Victoria 0644 Gmelinite, Analcime, Natrolite, Cairns Bay, Flinders, Victoria August 30, 2023