An opaque matrix usually makes for a pretty boring and uninformative thin section, unless you can polish it! This is a reflected light view of a partially metamorphosed iron sandstone. I love the way you can see the grains shifting!
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An opaque matrix usually makes for a pretty boring and uninformative thin section, unless you can polish it! This is a reflected light view of a partially metamorphosed iron sandstone. I love the way you can see the grains shifting!
An opaque matrix usually makes for a pretty boring and uninformative thin section, unless you can polish it! This is a reflected light view of a partially metamorphosed iron sandstone. I love the way you can see the grains shifting!