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known to be rock file

1. cpx olivine pyroxene qtz Representative photograph of logged section (a) and (b) ppl and xpl of the thin section presenting pyroxene, olivine and quartz mineral

2. White colour long platy mineral is plagioclase, plagioclase lath and clino -pyroxene showing ophitic texture Representative photograph (a) and (b) ppl and xpl of the thin section Feldspar with low interference colour plg

3. Pyroxene has high relief and light brown colour cpx

4. cpx

5. Thin section of weathered basalt showing phenocyrsts in fig (a) in ppl and fig(b) in xpl qtz

6. cpx