Thorogummite, Zircon

Specimen ID: L5L-QG3

Thorogummite : (Th,U)(SiO4)1-x(OH)4x
Zircon : Zr(SiO4)
As recorded:
Iizaka Village, Kawamata, Date District, Fukushima Prefecture, Japan
Mindat locality:
2.9cm x 2.2cm x 2cm

Photo added to

A 2.9x2.2x2 cm specimen of Zircon crystals coated with crusts of the rare mineral Thorogummite from Iizaka Village, Honshu, Japan. Ex Sakurai Collection.
Chris Stefano - 26th February 2011
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