Jelly Bean Jasper polished slab JBJ358 Polished slab. 45 Ga): a high-silica lava

45 Ga): a high-silica lava showing striking radial spherulite textures formed as the original volcanic material crystallized

Dimensions at widest points approximately 210 mm x 100 mm x 60 mm thick

Click here for more information about Noreena Jasper

Dimensions approximately 100 mm x 90 mm x 90 mm thick

Dimensions at widest points approximately 120 mm x 100 mm x 6

Jelly Bean Jasper polished slab JBJ358 Polished slab. 45 Ga): a high-silica lavaJBJ358 Jelly Bean Jasper or Red Jasper Conglomerate in Hematite rich matrix. A slab, polished on one side . Dimensions at widest points approximately 190 mm x 95 mm x 8. 5 mm thick. Weighs: 388 grams It occurs in a geological unit called the "Mt. McGrath Formation" which has an age of close to 2 billion years. Nearest town is Paraburdoo in the Pilbara region of Western Australia.