t The rocks are pretty small they are dark brown and comoleyelybsee through.
closed as off-topic by user12525, arkaia, Fred, trond hansen, Jan Doggen Jul 12 at 9:33
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "Please review our rock identification guidelines to provide the missing information so that your question is both answerable and useful to new users." – Community, arkaia, Fred, trond hansen, Jan Doggen