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Liesegang Rings or Turbidite? The experts disagree...
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Stylolite in Dolostone
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Stylolite in Limestone
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Anorthite (Proterozoic)
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Proterozoic Anorthite - crystal detail
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Proterozoic anorthite
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Iron stained quartz veins
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BIF: Banded Iron Formation; Glittering specular Hematite/Specularite
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BIF - Banded-Iron Formation sedimentary rock
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Anorthite laths on diabase
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Plagioclase (anorthite) feldspar laths crystals on diabase
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Impact