Polished Desert Sunset DS185 annular rings Dimensions at widest points approximately

Dimensions at widest points approximately 130 mm x 90 mm x 11 mm thick

Approximate dimensions at widest points 100 mm  x 70 mm  x 55 mm thick

Weighs 625 grams

150 mm x 50 mm x 35 mm

OJ161  A rough rock

Polished Desert Sunset DS185 annular rings Dimensions at widest points approximatelyDS185 Desert Sunset rough rock, cut and polished on one side with a natural rough back. Good example of fault displacement ! Dimensions at widest points approximately 140 mm x 95 mm x 30 mm thick. Weighs 644 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