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Calcioferrite
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Calcioferrite
It's not what you look at that matters, it's what you see - Henry David Thoreau
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- Posts: 713
- Joined: Thu Mar 14, 2013 11:40 am
- Location: Atlanta, GA, USA
Re: Calcioferrite
An interesting structure. What are the small circular, dark grey, rather mushroom-looking structures in and around the crystalline materiel?
Leonard
Leonard
Re: Calcioferrite
Leonard - I should have mentioned the other minerals present, the golden yellow is whitlockite while the greyish-blue is poorly crystallized mitridatite (image below) - all are Ca-Fe-phosphates found at the Tip Top Mine in South Dakota
It's not what you look at that matters, it's what you see - Henry David Thoreau