Rough Eucryptite. Fluorescent mineral specimen EUR108 peanut wood 100 mm x 100 mm

100 mm x 100 mm x 35 mm thick

MK450   Mookaite

Dimensions at widest points approximately 120 mm x 95 mm x 90 mm thick

45 Ga): a high-silica lava showing striking radial spherulite textures formed as the original volcanic material crystallized

It weighs 616 grams

Rough Eucryptite. Fluorescent mineral specimen EUR108 peanut wood 100 mm x 100 mmEU108 Eucryptite rough rock. A fluorescent mineral ! Dimensions at widest points approximately 55 mm x 55 mm x 30 mm thick. Weighs 138 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