US$ 199.97
80 mm x 70 mm x 30 mm thick
Chinese Writing Stone is a porphyritic basalt (porphyry) with groups and rosettes of plagioclase feldspar
AZ172 Azurite sun mineral specimen
Weight is 456 grams
Polished Killaloe Opal rock KO131 Noreena 80 mm x 70 mmKO131 Killaloe Opal rough rock, cut and polished on one side with a rough, naturally weathered back. Dimensions at widest points approximately 190 mm x 160 mm x 90 mm thick Weighs 3,301 grams Killaloe Opal occurs at a location near Norseman in the Eastern Goldfields of Western Australia.
US$ 199.97
US$ 69.95
US$ 149.97