Mineral Resources Potential - Geothermal Resources

-WiFrMoaals 89,
Beryl-columbite type (~a-~oorj, this type includes the pgmtites
of Kilkile 11, Kilkile I11 and Bupo I1 areas, which cantah beryl, d
femolumbite. Beryl crystals are of the greenish (aquamarine) type
and tourmaline is of schorl variety. K-feldspar has a graphic texture
and sometimes shows a slight albitization. Small d a r bookmuscovites
form patchy textures in the relatively fresh parts of the
pegmatite blocks. Generally, the single bodies show the outer
xenomorphic zone as a thin layer, whereas the main pegmatite unit' is
mostly formed of muscovite, albite, quark, microcline-perthite
assemblages. Some pegmati- show also a greisens zone (e.g.
Kilklie TI pegmatite). The country rocks include serpentinite, talc,
biotite schist's andor biotite gneiss.
Barren pegmatit- this type is the nearest to the center of the
source region and contains barren and simple pegmatites parallel to
the altitude of the two-mica granite. The majority of these pgmatites
are located in the westem side. On this side, the b n pgmatites
reach the foot of the Kilkile 111 (44.5 km away from the tw-mica
' granite.