corner Categories corner
Search for Item:

No matching product
Mineral Reference Lookup for dannemorita

This reference page contains mineralogic data for dannemorita 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 dannemorita in the database: Dannemorita  

Mineralogical Reference

dannemorita
MineralDannemorita
SynonymManganogrunerite

Manganogrunerite (synonym)

MineralManganogrunerite
Chemistry[]Mn 2 Fe 2+ 5 [Si 8 O 22 ](OH) 2
Colornd
LusterVitreous
CrystalSystemMonoclinic
Hardness5 - 6
Streaknd
IMAStatusApproved
OpticalTypeBiaxial (+/-)
RIn α =1.638 n β =1.651 n γ =1.665
Birefringenceδ=0.027
SurfaceReliefModerate
TypeLocalityDannemora mineƖsthammar Uppland Sweden
Strunz8/F.07-50 8 : Silicates F : Inosilicates (chain and band) double chains [Si2O6]4- 07 : Amphibole groupMagnesiocummingtonite - Ferroclinoholmquistite series
OBSPH20_006
AGBLBD_032
AVPEBD_088
BLSTHRT25_020
CNTUM_153
CC logo MasterCard visa amex Discover
If you experience any problems with the web site please contact: webmaster@mysticgemcreations.com

© Mystic Gem Creations 2002 - 2008