What would you name the following metamorphic rocks?
• Foliated rock with alternating compositional bands rich in quartz and feldspar or biotite, garnet, and sillimanite
• Shiny, foliated rock rich in muscovite and biotite, with numerous crystals of coarse-grained garnet
• Weakly foliated rock consisting entirely of coarse-grained recrystallized calcite
• Weakly foliated rock consisting entirely of fine-grained recrystallized quartz
• Non-foliated green rock consisting of quartz, feldspar, chlorite, and amphibole
What will be an ideal response?
Foliated rock with alternating compositional bands rich in quartz and feldspar or biotite, garnet and sillimanite gneiss
Shiny foliated rock rich in muscovite and biotite, with numerous crystals of coarse-grained garnet schist
Weakly foliated rock consisting entirely of coarse grained recrystallized calcite marble
Weakly foliated rock consisting entirely of fine grained recrystallized quartz quartzite
Non-foliated green rock consisting of quartz, feldspar, chlorite and amphibole greenstone
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