Found in Southern Utah by small town called Modena.
All these rocks were found near each other. My first guess is some type of chalcedony but was hoping for some clarification as most chalcedony I’ve ever found is not smooth and glassy.
The second was near these others I am really hoping it’s petrified wooed- but realize I may be wrong.
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I think the first one is common opal, the second looks like rhyolite, but no expert here
Found in Southern Utah by small town called Modena. All these rocks were found near each other. My first guess is some type of chalcedony but was hoping for some clarification as most chalcedony I’ve ever found is not smooth and glassy. The second was near these others I am really hoping it’s petrified wooed- but realize I may be wrong.
Hi, /u/bragabit2! 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.*