Lamprophyllita Mineral Data, minerology database

Mineral Reference Lookup for Lamprophyllita

This reference page contains mineralogic data for Lamprophyllita and folklore and metaphysical beliefs. If the mineral is an alternate naming of a more common name, the more common mineral's data is displayed below the list of synonyms.

Minerals matching Lamprophyllita in the database: Barytolamprophyllita Lamprophyllita

Mineralogical Reference

Lamprophyllita

Mineral	Lamprophyllita
Synonym	Lamprophyllite

Lamprophyllite (synonym)

Mineral	Lamprophyllite
Chemistry	(SrKBa) 2 (NaTiMn 2+ Fe 3+ ) 4 Ti 2 [O\|(OOHF)\|Si 2 O 7 ] 2
Color	Yellow
Luster	VitreousPearly
CrystalSystem	Monoclinic
Hardness	2½
Streak	Brownish white
IMAStatus	Approved
Discovered	1894
CellParameters	a = 19.76b = 7.06c = 5.4 β=96.5°
Ratio	a:b:c = 2.799 : 1 : 0.765
OpticalType	Biaxial (+)
RI	n α =1.746 n β =1.754 n γ =1.779
Birefringence	δ=0.033
SurfaceRelief	High
TypeLocality	Kola Peninsula Murmanskaja Oblast Northern Region Russia
Strunz	8/C.13-30 8 : Silicates C : Sorosilicateswith [Si2O7]6-without anions unfamiliar to tetraheders 13 : Rosenbuschite - Lamprophyllite - Hejtmanite series

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