Texture - Foliated
Grains NOT Visible

May have shiny luster, obvious striations or grooves, hard and dense (would easily scratch a glass plate)

Quartz may be visible

Your Rock is Mylonite!

 

Would you like to learn more about mylonite? Click HERE

| BACK TO STEP 3 | METAMORPHIC ROCKS HOME |

| METAMORPHIC ROCK TEXTURES | METAMORPHIC ROCK CLASSIFICATION |