Polished Aragonite AR104 brecciated Dimensions approximately 180 mm x

Dimensions approximately 180 mm x 130 mm x 100 mm thick

Dimensions approximately 160 mm x 120 mm x 60 mm thick

Dimensions approximately 75 mm x 55 mm x 18 mm thick

PC116 Chalcedony/chrysoprase slab

It weighs 124 grams

Polished Aragonite AR104 brecciated Dimensions approximately 180 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