Polished Eucryptite slab EU110 Citron chrysoprase Approximate dimensions at widest points

Approximate dimensions at widest points 90 mm  x 55 mm  x 40 mm thick

Not formally identified but possibly Paniscollenia

From Mindoolah

Dimensions at widest points approximately 130 mm x 100 mm x 85 mm thick

Dimensions at widest points approximately 130 mm x 70 mm x 70 mm thick

Polished Eucryptite slab EU110 Citron chrysoprase Approximate dimensions at widest pointsEU110 Eucryptite slab, polished on one side. (Fluorescent mineral !) Dimensions at widest points approximately 165 mm x 70 mm x 14 mm thick. Weighs 311 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