Hf – Hafnium
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Hafnon is the only named mineral with Hafnium…
but, did you know that most Hafnium actually comes from Zirconium and Titanium ore?
Ilmenite and Zircon both contain trace amounts of Hafnium!
According to Mindat there are 4 known minerals containing Hafnium, but only one IMA-approved species:
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(Zr,Hf)SiO4 |
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Hf |
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From Wikipedia:
According to wikipedia –