Diggingd Posted February 3, 2019 Share 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 Link to comment Share on other sites More sharing options...
Morlock Posted February 3, 2019 Share Posted February 3, 2019 I'm thinking aragonite. Quote Link to comment Share on other sites More sharing options...
Diggingd Posted February 3, 2019 Author Share Posted February 3, 2019 (edited) I think you're right thank you! Edited February 3, 2019 by Diggingd Quote Link to comment Share on other sites More sharing options...
fuss Posted February 4, 2019 Share 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 Link to comment Share on other sites More sharing options...
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