Polished Aragonite AR104 brecciated Dimensions approximately 75 mm x

Dimensions approximately 75 mm x 55 mm x 18 mm thick

Dimensions at widest points approximately 140 mm x 90 mm x 90 mm thick

Weight is 630 grams

Dimensions at widest points approximately 190 mm x 175 mm x 100 mm thick

Polished Aragonite AR104 brecciated Dimensions approximately 75 mm xAR104 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