Starry Jasper polished slab SJ139 Irregully formation The porphyry pictured here has

The porphyry pictured here has pinkish coloured clinozoisite crystals set in a ground mass of dolerite

Weighs 314 grams

It weighs 151 grams

Dimensions at widest points approximately 300 mm x 180 mm x 9 mm thick

Starry Jasper polished slab SJ139 Irregully formation The porphyry pictured here hasSJ139. A polished slab of Starry Jasper. Dimensions at widest points approximately 110 mm x 75 mm x 4. 5 mm Weighs 105 grams. Starry Jasper is a vibrant red jasper with intrusions of quartz veining along with splashes of silvery , metallic looking pyrite. It was collected many years ago from a large open cut gold mine at Reedys near Cue in Western Australia.