4652 Sidwillite, Lake Como, San Juan Co., Colorado, USA October 5, 2019 Pendleton Colorado North and Central Americas United States Type Locality. Tiny yellow patches on matrix. Ex Wolfgang Henkel.
Australasia Australia South Australia ncat JL3769 Libethenite, Pseudomalachite, Wheal Hancock, Arkaroola Region (Arkaroola Wilderness Sanctuary; Arkaroola Station) , South Australia April 5, 2025
Australasia Australia Tasmania ncat VHD4, Quartz, Aberfoyle Mine Dumps, Rossarden, Tasmania November 17, 2019
