3827 Azurite with Stromeyerite, McKinstryite, Plumbogummite, & Balkanite, Broken Hill Mines, New South Wales, Australia

An old Azurite crystal from Broken Hill, ex South Australia Museum and more recently Ex John Rankin. Analysis conducted at the Australia Museum revealed the mineral on this portion of the crystal consists of Balkanite, Stromeyerite, Mckinstryite and Plumbogummite. Main crystal measures 34x22x12mm.