Description
From the Miraflores Formation
5 mm thick and weighs 180 grams
DO172 Dendritic Opal rough rock
They usually occur as weathered out nodules formed by branched
Dimensions at widest points approximately 230 mm x 85 mm x 11
Azurite Sun AZ132 ashburton agate From the Miraflores FormationAZ132 Azurite sun mineral specimen. Dimensions at widest points for entire specimen approx. 100 mm x 90 mm x 50 mm thick. Weight is 456 grams. The matrix that this copper based mineral forms on is kaolinite. From Malbunka copper mine in Northern Territory, Australia.