Quadruphite-VII
A material that is NOT an approved mineral species
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Formula:
Na14CaMgTi4[Si2O7]2(PO4)4O4F2
Lustre:
Vitreous
Hardness:
5
Crystal System:
Triclinic
This page provides mineralogical data about Quadruphite-VII.
Unique Identifiers
Mindat ID:
7263
Long-form identifier:
mindat:1:1:7263:8
GUID
(UUID V4):
(UUID V4):
a13223b7-9f75-4c23-9dca-04fa11c6e1f0
Physical Properties of Quadruphite-VII
Vitreous
Hardness:
5 on Mohs scale
Optical Data of Quadruphite-VII
Type:
Biaxial (-)
RI values:
nα = 1.630 nβ = 1.678 nγ = 1.697
2V:
Measured: 62° , Calculated: 62°
Max Birefringence:
δ = 0.067
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
and does not take into account mineral colouration.
Surface Relief:
High
Dispersion:
r > v
Chemical Properties of Quadruphite-VII
Formula:
Na14CaMgTi4[Si2O7]2(PO4)4O4F2
Crystallography of Quadruphite-VII
Crystal System:
Triclinic
Synonyms of Quadruphite-VII
Other Language Names for Quadruphite-VII
Russian:Квадруфит-VII
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Quadruphite-VII
mindat.org URL:
https://www.mindat.org/min-7263.html
Please feel free to link to this page.
Please feel free to link to this page.
Mineral Dealers:
