“Acicular raspite-(Te) crystals in quartz cavity. This Tellurium-rich raspite has been SEM / EDS confirmed by Dr. Robert Housley, Cal Tech, California. Specimen collected 5/23/13 by Robert E. Walstrom from the Benches Area. Photo: Robert E. Walstrom. Camera: Dino-Lite AD-4013TL digital. ”
Robert Walstrom - 11th August 2021