A fine miniature combination specimen of a rare Tsumeb Mine species. Scattered crystals of yellow-brown lustrous Powellite (confirmed by EDS at the ROM) measuring to 2mm. The Powellite crystals have grown amongst metallic grey bladed crystals of Enargite. Also on the specimen are excellent well formed crystals of gemmy Scorodite, measuring to 0.5cm. With classic blue colour in daylight, and more green in artificial light. A fine rarity specimen from the Tsumeb.