* Marble: Formed from limestone, marble is known for its beautiful swirling patterns and its use in sculptures and building materials.
* Quartzite: Created from the transformation of sandstone, quartzite is extremely hard and resistant to weathering.
* Hornfels: This rock is formed by the intense heat of an igneous intrusion baking surrounding rocks. It often has a glassy texture.
* Anthracite: A highly metamorphosed form of coal, anthracite is very hard and burns with a smokeless flame.
* Serpentinite: A green, often slick, rock formed from the alteration of ultramafic rocks like peridotite.
These are just a few examples, and there are many other non-foliated metamorphic rocks!
Let me know if you want to know more about a specific type!
