RRUFF ID: R180026; Locality: Mt. Lemmon, near Tucson, Arizona, USA; Source: Warren Lazar; Owner: RRUFF; Description: Pale blue to blue prismatic or bladed crystals, associated with chrysocolla, muscovite, orthoclase, calcite, and quartz. Type specimen; Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis.
Copyright: RRUFF - Univ. of Arizona