Azurite Sun AZ157 striped jasper Porphyry is a general term

Porphyry is a general term that is used rather loosely for  igneous rocks which contain relatively large isolated crystals set in a fine-grained groundmass

Dimensions at widest points approximately 120 mm x 105 mm x 60 mm thick

Dimensions at widest points approximately 150 mm x 130 mm x 8 mm thick

Weighs 704 grams

Azurite Sun AZ157 striped jasper Porphyry is a general termAZ157 Azurite sun mineral specimen. Dimensions at widest points for entire specimen approx. 100 mm x 90 mm x 20 mm thick. Weight is 261 grams. The matrix that this copper based mineral forms on is kaolinite. From Malbunka copper mine in Northern Territory, Australia.