Polished Aragonite AR104 rock block Dimensions at widest points approximately

Dimensions at widest points approximately 105 mm x 60 mm x 35 mm thick

Dimensions at widest points approximately 200 mm x 145 mm x 11 mm

From near Mooka Creek close to the Kennedy Ranges

Dimensions at widest points approximately 110 mm x 60 mm x 30 mm thick

160 mm x 80 mm x 50 mm thick

Polished Aragonite AR104 rock block Dimensions at widest points approximatelyAR104 Aragonite rough rock, cut and polished on one side with a rough, natural back. Dimensions at widest points approximately 65 mm x 45 mm x 25 mm thick. Weighs: 109 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 water