Polished Desert Sunset slab DS197 crystophase The geological unit is the

The geological unit is the Hardey Formation with an age of approximately 2

Weighs:  87 grams

Dimensions at widest points approximately 85 mm x 65 mm x 6 mm thick

Rain Forest Jasper (Spherulitic rhyolite) slab

Weighs 987 grams

Polished Desert Sunset slab DS197 crystophase The geological unit is theDS197 Desert Sunset slab, polished on one side. Dimensions at widest points approximately 120 mm x 75 mm x 8 mm thick. Weighs 200 grams. Desert Sunset is a banded iron formation that is comprised of alternating layers of red and yellow jasper and chert with narrow bands of black hematite. It comes from near Fields Find, a small abandoned gold mining centre in the Midwest region of Western Australia.