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Nueva Vizcaya Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain

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Allanite-(La) : {CaLa}{Al2Fe2+}[O|OH|SiO4|Si2O7]

Nueva Vizcaya Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain

7 mm size crystal of green REE-bearing epidote with inner mkm-size zones of allanite-(La). Specimen discussed in Message http://www.mindat.org/mesg-7-80457.html
 © Elmar LacknerPhoto ID: 71926    View Count: 595

Multiple photos availableAllanite-(La) : {CaLa}{Al2Fe2+}[O|OH|SiO4|Si2O7], Epidote : {Ca2}{Al2Fe3+}[O|OH|SiO4|Si2O7]

Nueva Vizcaya Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain

Skarn specimen with dark crystals of La-rich epidote, containing very thin, microscopic zones enriched with REE and represented by allanite-(La). All material from Nueva Vizcaya is of such composition. Allanite-(La) present in it but unvisible by eye. So only incorrigible optimist able to believe in possibility of seeing allanite-(La) here without ...
 © Pavel M. KartashovPhoto ID: 165552    View Count: 108

Allanite-(La) : {CaLa}{Al2Fe2+}[O|OH|SiO4|Si2O7]

Nueva Vizcaya Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain

Allanite- La. 35x33 mm FOV
 © JRGLPhoto ID: 39556    View Count: 624

Multiple photos availableAllanite-(La) : {CaLa}{Al2Fe2+}[O|OH|SiO4|Si2O7], Hedenbergite : CaFe2+[Si2O6]

Nueva Vizcaya Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain

A single Allanite-(La) crystal with small Magnetite crystals, all on a matrix of Hedenbergite. The upper tip of the crystal was broken and has then recrystallized.
Mina Nueva Vizcaya, Sierra Gorda, Burguillos del Cerro, Badajoz Spain
Found in 1988
Specimen size: 2.5 x 1.7 x 1.3 cm
Main crystal size: 0.9 x 0.5 cm
 © fabreminerals.comPhoto ID: 59947    View Count: 367

Multiple photos availableAllanite-(La) : {CaLa}{Al2Fe2+}[O|OH|SiO4|Si2O7]

Nueva Vizcaya Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain

Crystal with 1cm on top - October of 2006
 © Martins da PedraPhoto ID: 76049    View Count: 256

Allanite-(La) : {CaLa}{Al2Fe2+}[O|OH|SiO4|Si2O7]

Nueva Vizcaya Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain

Sample crystallized with 6x4x3cm - December of 2007
 © Martins da PedraPhoto ID: 143177    View Count: 237

Multiple photos availableAllanite-(La) : {CaLa}{Al2Fe2+}[O|OH|SiO4|Si2O7]

Nueva Vizcaya Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain

Crystals up to 8mm - Overall size 4x3x2cm - November of 2006
 © Martins da PedraPhoto ID: 80243    View Count: 223

Multiple photos availableAllanite-(La) : {CaLa}{Al2Fe2+}[O|OH|SiO4|Si2O7], Epidote (Var: Allanite-Epidote) : {Ca2}{Al2Fe3+}[O|OH|SiO4|Si2O7], Diopside : CaMg[Si2O6], Magnetite : Fe2+Fe3+2O4

Nueva Vizcaya Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain

Skarn specimen of some another type with dark crystals of La-rich epidote, containing very thin, microscopic zones enriched with REE and represented by allanite-(La). All material from Nueva Vizcaya is of such composition. Allanite-(La) present in it but unvisible by eye. So only incorrigible optimist able to believe in possibility of seeing ...
 © Pavel M. KartashovPhoto ID: 165555    View Count: 219

Allanite-(La) : {CaLa}{Al2Fe2+}[O|OH|SiO4|Si2O7], Magnetite : Fe2+Fe3+2O4, Epidote : {Ca2}{Al2Fe3+}[O|OH|SiO4|Si2O7]

Nueva Vizcaya Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain

A clear and well-developed prismatic crystal of Allanite-(La) on matrix with very sharp edges and faces. Magnetite octahedrons and small pistachio green Epidote accompany it.
Nueva Vizcaya Mine, Finca los Calvitos, Sierra Gorda, Burguillos del Cerro, Badajoz, Spain.
Found in 1978
Specimen size: 3.2 x 2.4 x 1.7 cm
Main crystal size: 1.2 ...
 © fabreminerals.comPhoto ID: 143467    View Count: 133

Allanite-(La) : {CaLa}{Al2Fe2+}[O|OH|SiO4|Si2O7], Epidote : {Ca2}{Al2Fe3+}[O|OH|SiO4|Si2O7], Hedenbergite : CaFe2+[Si2O6]

Nueva Vizcaya Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain

Group of short prismatic Allanite-(La) crystals on matrix, with very sharp faces and edges. With green-greyish fibrous groups of Hedenbergite and pistachio green small Epidote.
Nueva Vizcaya Mine, Finca los Calvitos, Sierra Gorda, Burguillos del Cerro, Badajoz, Spain.
Found in 1978
Specimen size: 3.5 x 2.4 x 1.6 cm
Main crystal size: ...
 © fabreminerals.comPhoto ID: 143466    View Count: 129

Additional Photos

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