Polished Aragonite AR101 mookalite 140 mm x 100 mm

140 mm x 100 mm x 12

Dimensions at widest points approximately 115 mm  x 80 mm x 7

Dimensions at widest points approximately 280 mm x 230 mm x 17 mm thick

Dimensions approximately 135 mm x 90 mm x 9

Polished Aragonite AR101 mookalite 140 mm x 100 mmAR101 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