Polished Aragonite AR101 rock block Dimensions at widest points approximately

Dimensions at widest points approximately 120 mm x 90 mm x 55 mm thick

Weighs 265 grams

Weighs 941 grams

(commonly jaspilitic) which is also intruded by metadoleritic sills

130 mm x 75 mm  x 8 mm

Polished Aragonite AR101 rock block Dimensions at widest points approximatelyAR101 Aragonite rough rock, cut and polished on one side with a rough, natural back. Dimensions at widest points approximately 120 mm x 80 mm x 35 mm thick. Weighs: 487 grams Aragonite is a calcium carbonate mineral. These specimens come from a salt lake in the Murchison region of Western Australia not far from the town of Mount Magnet. It is believed that calcium carbonate rich water that has drained from surrounding hills into the highly saline