close up aerial view of squiggly pattern in rock with penny

geology geologic geo petrology petrologic stone micro folds folding pressure extreme heat metamorphosis metamorphosed high grade metamorphism morphed morph coin currency scaled crystals recrystallized recrystallize growth reorganization uplift weathering erosion melt east coast united states westchester county bronx york state metal metallic feldspathic feldspar mineral mineralogic mineralogy light stripes dark striped layers waves patterns design natural nature lithosphere bedrock record time energy force folded