Kasolite, Quartz, Goethite
Red Hills, Derry District, Sierra County, New Mexico, USA
Yellow crystals groups of Kasolite on Goethite and Quartz, on a red syenite matrix. This specimen was collected by Jerry Cone on September 10, 2016, I obtained it from Michael Michayluk in a trade.
Radioactivity reads 1,500cpm at 1cm away using a Victoreen Thyac III with an ABG sensitive probe (unshielded).
© Alex Earl 2016