4610 Sabugalite, Torbernite, Wheal Edward, Wheal Owles, Botallack, St Just, St Just District, Cornwall, England

Bright yellow crusts of sabugalite with pale-green tabular torbernite (or zeunerite?). Ex Sid Williams (Globo de Plomom). The sabugalite exhibits strong fluorescence under SWUV. Note: labelled as sabugalite, but not confirmed. Rick Turner: I have identical material from Edward that turned out to be sodium-zippeite (“natrozippeite”) – XRD and EDS confirmed.