Polished Aragonite AR104 Desert Sunset Dimensions approximately 130 mm x

Dimensions approximately 130 mm x 80 mm x 12 mm thick

Dimensions at widest points approximately 170 mm x 155  mm x 13 mm thick

Prehnite slab

Dimensions approximately 165mm x 40mm x 5-45mm thick

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

Polished Aragonite AR104 Desert Sunset Dimensions approximately 130 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