Description
Species: Guilleminite, Malachite, Goethite
Locality: Musonoi Mine, Kolwezi, Mutshatsha, Lualaba, DR Congo
Dimensions: 6 cm x 5 cm x 4.5 cm
Excellent large rich specimen of brighr canary-yellow guilleminite (nicely crystallized under the microscope) with green malachite and dark brown goethite – note fibrous crystals lining voids – on altered, siliceous dolostone matrix from the iconic Musonoi mine in the DR Congo. Eric Quinter specimen U/Th 0187, pictured on mindat.org. Rare!