Diggingd 36 Posted February 3, 2019 Any one have any idea what this is? It's as white as snow, super fragile just by touching it pieces will fall off. The pieces that do fall off can be broken into a fine powder with just you finger tips. Quote Share this post Link to post Share on other sites
Morlock 1,577 Posted February 3, 2019 I'm thinking aragonite. Quote Share this post Link to post Share on other sites
Diggingd 36 Posted February 3, 2019 (edited) I think you're right thank you! Edited February 3, 2019 by Diggingd Quote Share this post Link to post Share on other sites
fuss 37 Posted February 4, 2019 you could put a drop of muratic acid on it to confirm that, it would fizz noticeably. Or use vinegar but you would have to look closely for a reaction since its much weaker. Quote Share this post Link to post Share on other sites
