Vauxite is a phosphate mineral with the chemical formula Fe 2+ Al 2 (P O 4) 2 (OH) 2 ·6(H 2 O). It belongs to the laueite – paravauxite group, paravauxite subgroup, [3] [6] although Mindat puts …

Named in honor of George Vaux, Jr. (18 December 1863, Philadelphia, Pennsylvania, USA - 24 October 1927, Bryn Mawr, Pennsylvania, USA), attorney, photographer, and mineral collector …

Vauxite Sigloite. Comments: Lime green, crystalline aggregate of sigloite on massive, blue vauxite. Location: Llallagua, Potosi Department, Bolivia. Scale: Not Given. © Lou Perloff / …

Vauxite is a mineral with formula of Fe 2+ Al 2 (PO 4) 2 (OH) 2 ·6H 2 O. The IMA symbol is Vx.

Vauxite is an unusual blue-colored iron mineral. As a coloring agent in minerals, iron can produce any color in the rainbow but commonly produces reds, yellows and browns. Especially …

One of the rarest and most beautiful blue minerals, these only come from one location in such richness and quality; from the type locality of the Siglo Veinte Mine, vauxite is one of the three …

Vauxite is an alteration mineral derived from apatite and found in only two localities, the Siglo XX mine in Bolivia and the National Limestone Co. quarry in Pennsylvania. Ref. Handbook of …

Vauxite is a phosphate mineral with the chemical formula Fe 2+ Al 2 (P O 4) 2 (O H) 2 ·6 (H 2 O). It belongs to the laueite – paravauxite group, paravauxite subgroup, although Mindat puts it as …

Vauxite is a very rare secondary phosphate known only from two tin quartz veins in Bolivia where it is associated with wavellite and metavauxite. It is derived from the alteration of apatite.

Vauxite is a phosphate mineral with the chemical formula Fe2+Al2(PO4)2(OH)2·6(H2O). It belongs to the laueite – paravauxite group, paravauxite subgroup, although Mindat puts it as a …