Twinned phillipsite crystals. These clearly show the twinning planes. Ex Jo Price Collection. Width of view 11.5mm. Stack of 100 images. Click on the image below for a higher resolution version.
Twinned phillipsite crystals on and with calcite. Ex Jo Price Collection. Width of view 5.75mm. Stack of 90 images. Click on the image below for a higher resolution version.
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:...
Tiny crystals of calcite, phillipsite and chabazite on the sides of aragonite needles. Aragonite fluoresces white with a fading greenish afterglow. Photo width 9mm. Stack of 50 images. Ex Jo Price Collection.
