Polished Eucryptite EU121 chatoyance 120 mm x 90 mm

120 mm x 90 mm  x 7 mm

BM295  Brecciated  Mookaite rock

Dimensions at widest points approximately 140 mm x 100 mm x 10 mm thick

Dimensions at widest points approximately 220 mm x 125 mm x 10 mm thick

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

Polished Eucryptite EU121 chatoyance 120 mm x 90 mmEU121 Eucryptite rough rock, cut and polished on one side with a natural back. A fluorescent mineral ! Dimensions at widest points approximately 120 mm x 90 mm x 30 mm thick. Weighs 461 grams. Eucryptite is a lithium aluminium silicate that occurs in LCT pegmatites. Under shortwave UV light it fluoresces a deep red colour. From near Norseman in Western Australia