The Lithium. and Beryllium Pegmatites of Southeastern Manitoba

Pegmatite dykes containing lithium mineral and beryl occur dose to the borders of intrusive masses of granitic rock in the Winnipeg River area of Manitoba. Both vertical and flatlying dykes are present. Most of the pegmatites consist of zones, containing characteristic mineral assemblages, arranged more or Jess parallel to the borders of the dykes. Five important lithium mineral are present; each occurs in a separate zone,
Keywords: Albite, albite, Beryl Topaz, dykes, pegmatites, quartz, Dykes, Lithium, mineral, minerals, Pegmatite, Pegmatites, quartz, Spodumene
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