Vauxite with Metavauxite- Siglo Veinte Mine, Llallagua, Rafael Bustillo Province, Potosí Department, Bolivia (Type Locality)
(#MINS9050)
Specimen with blue Vauxite and Metavauxite xls set on matrix with quartz. A fairly rare iron phosphate (and one of the very few blue iron-containing minerals)
Specimen weight:51 gr.
Crystal size:Up to 1 mm
 Overall size:62mm x 45 mm x 23 mm
|
|
|
|
|
Paravauxite (TL) - Siglo XX mine, Llallagua, ,Potosí Department, Bolivia
(#MINS8551)
Very nice specimen offering splendid light green Paravauxite crystals up to 1,0 associated with tan colored Sigloite xls richly set on matrix.
Specimen weight:172 gr.
Crystal size:Up to 10 mm
Overall size:80mm x 50 mm x 37 mm
|
|
|
|
|
Vauxite (TL) - Siglo XX mine, Llallagua, Potosí Department, Bolivia
(#9927b_VAUX_DANI)
Specimen featuring nice medium blue color radiating aggregates of Vauxite xls. In my view this is the best one of the lot I acquired a while ago.
Specimen weight:72 gr.
Crystal size:1 mm
Overall size:85mm x 85 mm x 17 mm
|
|
|
|
|
Vauxite - Siglo XX mine - Llallagua - Rafael Bustillo prov. - Potosí deptm - Bolivia
(#GM20060)
The surface of this specimen is covered by pale azur colored crystals of vauxite.
Some of them are ...
Specimen weight:110 gr.
Crystal size:mm. 2
Overall size:56mm x 45 mm x 20 mm
|
|
|
|
|
Paravauxite - Siglo Veinte mine - Llallagua - Rafael Bustillo prov. - Potosí Deptm. - Bolivia
(#GM17054)
Several crystals of paravauxite are scattering out the crust of the same material that covers the surface.
TYPE LOCALITY
Specimen weight:140 gr.
Crystal size:mm. 43
Overall size:55mm x 55 mm x 24 mm
|
|
|
Owner : Minservice (Sondrio - Italy)Minservice : 
