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Dufrénite from
Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal


04413920017364674672732.jpg
Dufrénite, etc.

Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
04375890017272040461402.jpg
Dufrénite, etc.

Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
05695140017272060394352.jpg
Dufrénite, etc.

Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
04413920017364674672732.jpg
Dufrénite, etc.

Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
07932230017272040434693.jpg
Dufrénite, etc.

Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
09951440017272040442912.jpg
Dufrénite, etc.

Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
04413920017364674672732.jpg
Dufrénite, etc.

Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
07932230017272040434693.jpg
Dufrénite, etc.

Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
09951440017272040442912.jpg
Dufrénite, etc.

Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
Locality type:Mine
Classification
Species:Dufrénite
Formula:Ca0.5Fe2+Fe53+(PO4)4(OH)6 · 2H2O
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
SEM-EDS
Associated Minerals Based on Photo Data:
Earlshannonite2
Frondelite1
Hydroxylapatite1
Data
Mineral Data:Click here to view Dufrénite data
Locality Data:Click here to view Sítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal
Photo GalleryView Gallery (3 photos)
Data Identifiers
Mindat Occurrence Record ID:971567
Long-form Identifier:1:3:971567:7
GUID (UUID V4):0
Nearest other occurrences of Dufrénite
23.3km (14.5 miles) ⓘCubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal
69.2km (43.0 miles) ⓘPadrão Mine, Manhouce, São Pedro do Sul, Viseu, Portugal
References
Alves, P (2016). Folgosinho: Fosfatos secundarios de la mina Sitio do Castelo. Revista de Minerales 2015/2, 6-27. (in Spanish).
 
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