Azurite Sun AZ194 Citron chrysoprase coated grains that grow as

coated grains that grow as thin layers of lime mud accumulate around a tiny nucleus (such as a sand grain or shell fragment) under microbial influence

MC123 Marillana Conglomerate slab

Dimensions at widest points approximately 300 mm x 250 mm  x 14

Approximate weight of each piece is between 82 and 165 grams

PU162  Purple Chalcedony slab

Azurite Sun AZ194 Citron chrysoprase coated grains that grow asAZ194 Azurite sun mineral specimen. Dimensions at widest points for entire specimen approx. 115 mm x 80 mm x 30 mm thick. Weight is 269 grams. The matrix that this copper based mineral forms on is kaolinite. From Malbunka copper mine in Northern Territory, Australia.