abukumalite Mineral Data, minerology database

Mineral Reference Lookup for abukumalite

This reference page contains mineralogic data for abukumalite 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 abukumalite in the database: Abukumalite

Mineralogical Reference

abukumalite

Mineral	Abukumalite
Synonym	Britholite-(Y)

Britholite-(Y) (synonym)

Mineral	Britholite-(Y)
Chemistry	(YCa) 5 (SiO 4 PO 4 ) 3 (OHF)
Color	red dish-brown black .
Luster	Adamantine
CrystalSystem	Hexagonal
Hardness	5
Streak	Pale brown
IMAStatus	Approved
OpticalType	Uniaxial (-)
RI	n ω =1.730 - 1.752 n ε =1.728 - 1.75
Birefringence	δ=0.002
SurfaceRelief	High
Strunz	8/B.27-50 8 : Silicates B : Nesosubsilicateswith anions unfamiliar to tetrahederscations of octahedral and tetrahedral orientation [4/6] 27 : Fluorellestadite - Lessingite-(Ce) series

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