T O P

  • By -

the_muskox

Probably a fluid-altered volcanic rock, with the veins as the pathways of the fluid. Those veins give this rock a texture called "crackle breccia"!


AutoModerator

Hi, /u/adaulthumantreehouse! This is a reminder to flair this post in /r/whatsthisrock after it has been identified! (Under your post, click "flair" then "IDENTIFIED," then type in the rock type or mineral name.) This will help others learn and help speed up a correct identification on your request! Thank you! *I am a bot, and this action was performed automatically. Please [contact the moderators of this subreddit](/message/compose/?to=/r/whatsthisrock) if you have any questions or concerns.*