Locality type:

Quarry

Classification

Species:

Arrojadite-(SrFe)

Formula:

(Sr◻)(Fe²⁺◻)Ca(Na₂◻)Fe₁₃²⁺Al(PO₄)₁₁(PO₃OH)(OH)₂

Confirmation

Validity:

Valid - Type Locality

Data

Mineral Data:

Click here to view Arrojadite-(SrFe) data

Locality Data:

Click here to view Hålsjöberg, Torsby, Värmland County, Sweden

Data Identifiers

Mindat Occurrence Record ID:

349102

Long-form Identifier:

1:3:349102:7

GUID (UUID V4):

2d2c8f83-721a-4e5b-9d86-3633608e8fe8

References

CHOPIN, C., OBERTI, R., CÁMARA, F. (2006): The arrojadite enigma: II. Compositional space, new members and nomenclature of the group. American Mineralogist, 91, 1260-1270.

Reference Search (possible matching items)

	*Camara, F. (2006) The arrojadite enigma: I. A new formula and a new model for the arrojadite structure. American Mineralogist, 91 (8) 1249-1259 doi:10.2138/am.2006.2189*	Journal (article/letter/editorial)
	1249–1259, 2006 The arrojadite enigma: I. A new formula and a new model for the arrojadite structure FERNANDO...structure of nearly all the known occurrences of arrojadite and related minerals (dickinsonite and sigismundite)...combined approach yielded a new formula for the arrojadite group, namely A2B2Ca1Na2+xM13Al (PO4)11(PO3OH1–x)W2...cations. The number of hydroxyl groups in the arrojadite formula is generally 3 apfu, and can be lowered...members) that are crucial to Þx the cornerstones of arrojadite crystal-chemistry. The sample from Rapid Creek

Arrojadite-(SrFe) from Hålsjöberg, Torsby, Värmland County, Sweden

Arrojadite-(SrFe) from
Hålsjöberg, Torsby, Värmland County, Sweden