Common terms and phrases
amethyst crystals amethyst occurrence amethystine AREA LOCATION STATUS argentite atoms barite biotite Brazil twinning breccia calcite cavities chalcedony chalcopyrite chert cm wide colour Composite vein COUNTY AREA LOCATION crystal clusters crystalline DESCRIPTIVE REMARKS REFERENCE diabase DISTRICT TOWNSHIP Dzuba's property Elbow Lake exposed faces fault zone feet fluorite fracture Gagnon Falls Galarneau galena gemstone geode Geology granitic rocks Highway 17 igneous rock inches iron formation Lake Superior LOCATION STATUS NAME McTavish Township McTavish Tp Memoir miles Mineral Lot Mining location Nipigon occur Ontario outcrop P.720 and unpublished Paipoonge Tp Patented Land pegmatite Photo Precambrian purple amethyst pyrite quarry quartz monzonite quartz veins rhombohedron road sedimentary rocks shales Sibley Group Sibley sedimentary rocks smoky quartz sphalerite stone Tanton Thunder Bay Amethyst thyst topaz TOWNSHIP of CLAIMS unpublished information McIlwaine variety vein material Veins of amethyst violet vugs West Pit white quartz width zincblende