Specimen Number15-7-014Alternate Number69-150CommentsHornfelsed rheomorphic breccia with dark black fragments cut by pegmatitic grains.In Teaching CollectionNoMineral(s)biotiteField NotesMount BromeRock NamehornfelsDistrictMonteregieMineregional sampleGeo-LocationundefinedSub-LocationundefinedDeposit TypeMagmatic
15-7-014: hornfels - Monteregie District - regional sample Mine. Franklin College Collections, accessed 13/06/2026, https://digitalcollections.franklin.uga.edu/nodes/view/33895