Rough Eucryptite. Fluorescent mineral specimen EUR109 Nickeloan magnesite Dimensions at widest points approximately

Dimensions at widest points approximately 220 mm x 140  mm x 10 mm thick

Weighs  287 grams

Dimensions at widest points approximately 160 mm x 125 mm x 95 mm thick

AZ139 Azurite sun mineral specimen

White Quartz veins  and faulting

Rough Eucryptite. Fluorescent mineral specimen EUR109 Nickeloan magnesite Dimensions at widest points approximatelyEU109 Eucryptite rough rock. A fluorescent mineral ! Dimensions at widest points approximately 50 mm x 40 mm x 35 mm thick. Weighs 102 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