Index No: NBM054980; Collected By: ; Sample Type: hand sample; Notes: Silicified limestone, jasperoid, with clear and white quartz, green CuOx and AsOx coatings, some clots Cu-Fe oxides ("melaconite") with kernels of copper sulfide, possibly bornite, malachite crystals in vugs. Jasperoid veinlets cut silicified, quartz-sulfide material