Polished Eucryptite EU117 Marra Mamba The stone from this deposit

The stone from this deposit was last mined more than 30 years ago

Prehnite rough rock

All reasonably uniform in size (roughly 20 - 30 mm diameter} A bulk assortment

MK450   Mookaite

Approximate weight of each piece is between 8 and 42 grams

Polished Eucryptite EU117 Marra Mamba The stone from this depositEU117 Eucryptite rough rock, cut and polished on one side with a natural back. A fluorescent mineral ! Dimensions at widest points approximately 90 mm x 70 mm x 40 mm thick. Weighs 335 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