Polished Eucryptite slab EU107 chatoyance Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x 110  mm x 7 mm thick

Dimensions at widest points approximately 160 mm x 110 mm x 45 mm thick

cut and polished on one side with a naturally weathered back

Dimensions at widest points approximately 180 mm x 75 mm x 8 mm thick

Variscite slab

Polished Eucryptite slab EU107 chatoyance Dimensions at widest points approximatelyEU107 Eucryptite slab, polished on one side. (Fluorescent mineral !) Dimensions at widest points approximately 125 mm x 95 mm x 9. 6 mm thick. Weighs 204 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