Specimen Number36-10-031Alternate Number61182CommentsMassive coarse-grained dark platy phase + chalcopyrite + pyrite vein material. XRD shows that dark phase is magnetite (see XRD pattern below).In Teaching CollectionNoMineral(s)chalcopyritepyritemagnetiteRock NameAg-Zn oreDistrictOminecaMineLast Chance, BCDeposit TypeVeinDonated ByUniversity of Wisconsin-Madison Department of Geoscience
36-10-031: Ag-Zn ore - Omineca District - Last Chance, BC Mine. Franklin College Collections, accessed 13/11/2026, https://digitalcollections.franklin.uga.edu/nodes/view/56655