Bou Beker, Touissit-Bou Beker mining district, Jerada Province, Oriental Region, Morocco
Tarnowitzite, a lead bearing variety of aragonite. Some say that tarnowitzite is a mix of aragonite and cerussite. It fluoresces white under shortwave and pale yellow under longwave UV light.
Longwave fluorescence.
Images Copyright Simone Conti
