Hiortdahlite I
A synonym of Hiortdahlite
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Formula:
Na4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5
Lustre:
Vitreous, Greasy
Hardness:
5½
Specific Gravity:
3.25
Crystal System:
Triclinic
Synonym:
A synonym of Hiortdahlite
A synonym of hiortdahlite.
Hiortdahlite was described by Brøgger (1888, 1890) from a nepheline-syenite pegmatite at Langodden, Arøyskjærene, Langesundsfjorden.
Merlino & Perchiazzi (1985) determined the crystal structure of hiortdahlite from the Langesundsfjorden area, and designated it as hiortdahlite I, since the structure was slightly different from hiortdahlite from Kipawa River, Canada. The later was designated as Hiortdahlite II.
Single crystal XRD studies on hiortdahlites from 6 different localities in the Langesundsfjorden district showed that they all are Hiortdahlite I (Larsen et al. 2010).
See also hiortdahlite II.
Hiortdahlite was described by Brøgger (1888, 1890) from a nepheline-syenite pegmatite at Langodden, Arøyskjærene, Langesundsfjorden.
Merlino & Perchiazzi (1985) determined the crystal structure of hiortdahlite from the Langesundsfjorden area, and designated it as hiortdahlite I, since the structure was slightly different from hiortdahlite from Kipawa River, Canada. The later was designated as Hiortdahlite II.
Single crystal XRD studies on hiortdahlites from 6 different localities in the Langesundsfjorden district showed that they all are Hiortdahlite I (Larsen et al. 2010).
See also hiortdahlite II.
Unique Identifiers
Mindat ID:
5628 (as Hiortdahlite I)
1909 (as Hiortdahlite)
1909 (as Hiortdahlite)
Long-form identifier:
mindat:1:1:5628:7 (as Hiortdahlite I)
mindat:1:1:1909:1 (as Hiortdahlite)
mindat:1:1:1909:1 (as Hiortdahlite)
GUID
(UUID V4):
(UUID V4):
f5850dc6-9ab4-4001-a8fc-be0e62bef7cf (as Hiortdahlite I)
375dd570-8084-480e-9eeb-dc5c8ba19fa5 (as Hiortdahlite)
375dd570-8084-480e-9eeb-dc5c8ba19fa5 (as Hiortdahlite)
Internet Links for Hiortdahlite I
mindat.org URL:
https://www.mindat.org/min-5628.html
Please feel free to link to this page.
Please feel free to link to this page.
References for Hiortdahlite I
Reference List:
