J�chymovite Mineral Data, minerology database

Mineral Reference Lookup for Jáchymovite

This reference page contains mineralogic data for Jáchymovite 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 Jáchymovite in the database: Jáchymovite Jachymovite (of Novácek)

Mineralogical Reference

Jáchymovite

Mineral	Jáchymovite
Chemistry	(UO 2 ) 8 (SO 4 )(OH) 14 ·13H 2 O
Luster	Vitreous
CrystalSystem	Monoclinic
IMAStatus	Approved
OpticalType	Biaxial (-)
RI	n α =1.715 n β =1.718 n γ =1.720
Birefringence	δ=0.005
SurfaceRelief	High
TypeLocality	Jáchymov ( St Joachimsthal) Ostrov Krusné Hory Mts ( Erzgebirge) Karlovy Vary Region Bohemia Czech Republic
Strunz	6/D.20-05 6 : SulphatesChromatesMolybdates D : Water-bearing sulphates with unfamiliar anions. cations of medium size 20 : Uranopilite - Rabejacite series

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