Rock
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**Describe the requested icon(s)**
A rock icon, pretty straight forward. Some use cases include, when showing something on a map, specifying something rock related on a UI. 
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**References**
![image](https://github.com/user-attachments/assets/cc28cfff-5ab9-4a93-a74b-97c41b67328a)
![image](https://github.com/user-attachments/assets/e1e9cbd7-c36c-4cf9-ad11-85dd02f8548e)
![image](https://github.com/user-attachments/assets/6ccd044c-40b8-446f-b1f3-211646a9a971)

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**Additional context**
I desperately need this 🙏 
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