GNEISS

Miscellaneous

Notes

(Richard Willis)

Metamorphic rock, essentially of feldspar, quartz and mica, with garnet, cordierite, sillimanite and hornblende. Formed by medium to high grade sedimentary clays and/or granites.

Authors

XML

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<material name="GNEISS" descrip="" generic="0" rawmineral="1" searchkey="" loi="0.00">
<notes>
<note>Metamorphic rock, essentially of feldspar, quartz and mica, with garnet, cordierite, sillimanite and hornblende. Formed by medium to high grade sedimentary clays and/or granites.&lt;BR&gt;

</note>
</notes>
</material>



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