Cluster of blue Vauxite xls up to 1-2 mm. A fairly rare iron phosphate (and one of the very few blue iron-containing minerals)
Formula :
Fe2+Al2[OH/PO4]2 * 6 H2O
System: triclinic Hardness:3˝ Rarity:very rare
Strunz id:VII/D.9-10 -
PHOSPHATES, ARSENATES and VANADATES
Name origin: Named after George Vaux, Jr. (1863-1927), attorney and mineral collector of Bryn Mawr, Pennslvania (USA).
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 Specimen weight:15 gr.
 Crystal size:Up to 1-2 mm
 Overall size: 48mm x 30 mm x 14 mm
Our Price:€ 25,00
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