NJG57-3-03
1977
Internal structure and mineralogy of the Gloserheia granite pegmatite, Froland, Southern Norway
57
3
243-262

The Gloserheia granite pegmatite shows a well developed and regular zoning around the quartz core. Eight different zones have been recognized. The following minerals occur: Quartz, microcline, plagioclase, biotite, muscovite, muscovite 1 M, chlorite, apatite, calcite, tourmaline, rutile, yttro­ titanite, magnetite, hematite, pyrite, beryl, zircon, allanite, uraninite, thorite, xenotime, monazite, euxenite, fourmarierite, kasolite, fl-uranophane and uranophane.

0029-196X
Print