Chemical Sedimentary
Compositon - Calcite (CaCO3)
Step 3

There are many sedimentary rocks composed of calcite.  Below are descriptions of two common forms.
 

Distinguishing characteristics  
Crystals not readily visible, very dense and often uniform in color (CLICK HERE)
Often forms with wavy layers (CLICK HERE)

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| SEDIMENTARY ROCK TEXTURES | SEDIMENTARY ROCK TYPES | SEDIMENTARY ROCK CLASSIFICATION |