1	A(Na_0.29K_0.08)_?=0.37 B(Ca_1.69Fe²⁺_0.11Mn²⁺_0.02Na_0.18)_?=2.00C(Fe²⁺_1.84Mg_1.54Al_1.33Fe³⁺_0.24V³⁺_0.01Ti_0.04)_?=5.00 T(Si_6.15Al_1.85)_?=8.00O₂₂

Sample references:

1	Type Specimen	Oberti, R., Boiocchi, M., Hawthorne, F.C., Ciriotti M.E. (2018): Ferro-tschermakite from the Ploumanac'h granitic complex, Brittany, France: mineral description. European Journal of Mineralogy, 30: 171

Confirmation

Validity:

Valid - Type Locality

Data

Mineral Data:

Click here to view Ferro-tschermakite data

Locality Data:

Click here to view B.G.P. Granite quarry, La Clarté, Perros-Guirec, Lannion, Côtes-d'Armor, Brittany, France

Data Identifiers

Mindat Occurrence Record ID:

1079702

Long-form Identifier:

1:3:1079702:6

GUID (UUID V4):

22e6e941-d408-4399-807d-5ca14fe8b2cd

References

Mineralogical Magazine, 81, 737–742.

Hålenius, U., Hatert, F., Pasero, M., Mills, S. J. (2017) New minerals and nomenclature modifications approved in 2017, CNMNC Newsletter No 37. Mineralogical Magazine, 81 (3) 737-742 doi:10.1180/minmag.2017.081.039

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Ferro-tschermakite from B.G.P. Granite quarry, La Clarté, Perros-Guirec, Lannion, Côtes-d'Armor, Brittany, France

Ferro-tschermakite from
B.G.P. Granite quarry, La Clarté, Perros-Guirec, Lannion, Côtes-d'Armor, Brittany, France