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Garnet-Biotite Gneiss

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A gneiss containing both biotite and garnet as primary components.
See also Garnet-biotite augen gneiss.

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Classification of Garnet-Biotite GneissHide

Mineralogy of Garnet-Biotite GneissHide

Essential minerals - these are minerals that are required within the classification of this rock:
Garnet GroupX3Z2(SiO4)3
Mica > BiotiteA series or subgroup of the Mica Group.

Internet Links for Garnet-Biotite GneissHide

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