Polished Desert Sunset slab DS196 chatoyance GREEN83 Green Opal & Magnesite

GREEN83  Green Opal & Magnesite rough rock

CH41  Chrysoprase  slab polished  on one side

60 mm x 50 mm  x 25 mm

7 mm thick

Half of a complete nodule

Polished Desert Sunset slab DS196 chatoyance GREEN83 Green Opal & MagnesiteDS196 Desert Sunset slab, polished on one side. Dimensions at widest points approximately 165 mm x 135 mm x 13 mm thick. Weighs 727 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.