Heflikite from
Jordanów serpentinite quarry, Gmina Jordanów Śląski, Wrocław County, Lower Silesian Voivodeship, Poland

Locality type:

Quarry

Classification

Species:

Heflikite

Formula:

(CaCa)(AlAlSc)O[Si₂O₇][SiO₄](OH)

Chemical Analyses:

Oxide wt%:

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	1
SiO	35.69 %
TiO₂	0.22 %
Al₂O	21.98 %
Sc₂O₃	6.12 %
V₂O₃	0.07 %
Fe₂O₃	1.10 %
Y₂O₃	0.11 %
La₂O₃	1.55 %
Ce₂O₃	4.05 %
Pr₂O₃	0.31 %
Nd₂O₃	1.53 %
Sm₂O₃	0.40 %
EuO	0.11 %
Gd₂O₃	0.56 %
MnO	0.14 %
FeO	3.56 %
MgO	0.16 %
CaO	19.16 %
₁.₇₈	H2O(+) %
Total:	96.82 %

Empirical formulas:

1	(Ca_1.73Ce_0.13La_0.05Nd_0.05Gd_0.02Sm_0.01Pr_0.01Y_0.01Eu²⁺_0.003)_Σ1.99[(Al_2.18Sc_0.45Fe³⁺_0.07V³⁺_0.01)_Σ2.71(Fe²⁺_0.25Mg_0.02Mn_0.01)_Σ0.28Ti_0.01]_Σ3.00(Si_3.006O₁₁)O(OH)11)O(OH)

Sample references:

1	-	Pieczka, A., Kristiansen, R., Stachowicz, M., Dumańska-Słowik, M., Gołębiowska, B., Sęk, M.P., Nejbert, K., Kotowski, J., Marciniak-Maliszewska, B., Szuszkiewicz, A., Szełęg, E., Woźniak, K. (2023): Heflikite, ideally Ca2(Al2Sc)(Si2O7)(SiO4)O(OH), the first scandium epidote-supergroup mineral from Jordanów Śląski, Lower Silesia (Poland) and from Heftetjern, Tørdal (Norway). Mineralogical Magazine, 87, (in press).

Confirmation

Validity:

Valid - Type Locality

Data

Mineral Data:

Click here to view Heflikite data

Locality Data:

Click here to view Jordanów serpentinite quarry, Gmina Jordanów Śląski, Wrocław County, Lower Silesian Voivodeship, Poland

Data Identifiers

Mindat Occurrence Record ID:

1574605

Long-form Identifier:

1:3:1574605:4

GUID (UUID V4):

5ddf49af-1dec-459a-8eed-ba52b5c39d7f

References

Bosi, Ferdinando, Hatert, Frédéric, Pasero, Marco, Mills, Stuart J. (2023) Newsletter 72. Mineralogical Magazine, 87 (3) 512-518 doi:10.1180/mgm.2023.21

Reference Search (possible matching items)

	Pieczka, A., Kristiansen, R., Stachowicz, M., Dumańska-Słowik, M., Gołębiowska, B., Sęk, M., Woźniak, K. (2024) Heflikite, ideally Ca2(Al2Sc)(Si2O7)(SiO4)O(OH), the first scandium epidote-supergroup mineral from Jordanów Śląski, Lower Silesia (Poland) and from Heftetjern, Tørdal (Norway) Mineralogical Magazine. doi:10.1180/mgm.2023.98	Journal (article/letter/editorial)
	Regular article (Revision 2) Word count: 9866 Heflikite, ideally Ca2(Al2Sc)(Si2O7)(SiO4)O(OH), the first...epidote-supergroup mineral from Jordanów Śląski, Lower Silesia (Poland) and from Heftetjern, Tørdal (Norway)...and Technology, Mickiewicza 30, 30-059 Kraków, Poland; 2 3 PO Box 32, N-1650 Sellebakk, Norway; Faculty...Wigury 93, Poland; 4 Institute of Geological Sciences, University of Wrocław, 50-204 Wrocław, M. Borna...Borna 9, Poland; 5 Department of Geochemistry, Mineralogy and Petrography, University of Silesia, 41-200

Heflikite from Jordanów serpentinite quarry, Gmina Jordanów Śląski, Wrocław County, Lower Silesian Voivodeship, Poland

Heflikite from
Jordanów serpentinite quarry, Gmina Jordanów Śląski, Wrocław County, Lower Silesian Voivodeship, Poland