Pair of polished Orbicular Granite. OG187 rock block Dimensions at widest points approximately

Dimensions at widest points approximately 170 mm x 110 mm x 9 mm thick

Approximate weight of each piece is between 12 and 42 grams

20 pieces  of rough Chrome Chalcedony

Weighs 753 grams

Pair of polished Orbicular Granite. OG187 rock block Dimensions at widest points approximatelyOG187 A matching pair of polished Orbicular Granite halves with natural rough backs. (A single nodule cut in half). Dimensions at widest points of each half approx. 95 100 mm x 85 95 mm x 20 35 mm thick. Weight of both is 877 grams. A late stage quartz vein near the edge on one side. From Boogardie Station near Mount Magnet, Western Australia.