8521 Motukoreaite, Calcite, Phillipsite-K, Stradner Kogel, Wilhelmsdorf, Bad Gleichenberg, Styria, Austria
Pale blue rosette of platy crystals of motukoreaite on grey-brown calcite and colourless phillipsite. Tiny blue hemispheres of motukoreaite dotted around calcite also. Width of view 3.5mm. Top image: Stack of 50 images. Bottom image:...