Sunset Jasper polished slab SU188 mookatite Dimensions at widest points approximately

Dimensions at widest points approximately 190 mm x 135 mm x 60 mm thick

BJ130  Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

Dimensions approximately 160 mm x 130 mm x 90 mm thick

Dimensions at widest points approximately 120 mm x 120 mm x 60 mm thick

most likely grunerite

Sunset Jasper polished slab SU188 mookatite Dimensions at widest points approximatelySU188 Sunset Jasper slab, cut and polished on one side. Dimensions at widest point approximately 155 mm x 95 mm x 10 mm. Weighs 304 grams. From the Marramamba Iron Formation in the Hamersley Ranges, Western Australia. More correctly an iron rich, banded chert.