Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Ferri-tschermakite

A named amphibole that is NOT (yet) an approved mineral species
This page is currently not sponsored. Click here to sponsor this page.
Formula:
â—ŧCa2(Mg3Fe3+2)(Al2Si6O22)(OH)2
Ferri-tschermakite is defined as a tschermakite group member with the following dominant elements:
C position: Mg as the dominant divalent cation and Fe as the dominant trivalent cation.
W position: (OH) as the dominant anion
Hardness:
5 - 6
Crystal System:
Monoclinic
This page provides mineralogical data about Ferri-tschermakite.


Hide all sections | Show all sections

Unique IdentifiersHide

Mindat ID:
1503
Long-form identifier:
mindat:1:1:1503:1

Similar NamesHide

Ferro-tschermakiteA valid IMA mineral species◻Ca2(Fe32+Al2)(Al2Si6O22)(OH)2

IMA Classification of Ferri-tschermakiteHide

IMA status notes:
Named Amphibole
Approval history:
Unnamed, but probably valid.

Classification of Ferri-tschermakiteHide

9.DE.10

9 : SILICATES (Germanates)
D : Inosilicates
E : Inosilicates with 2-periodic double chains, Si4O11; Clinoamphiboles
16.21.5

16 : Silicates Containing Aluminum and other Metals
21 : Aluminosilicates of Fe and Ca

Physical Properties of Ferri-tschermakiteHide

Hardness:
5 - 6 on Mohs scale

Chemistry of Ferri-tschermakiteHide

Mindat Formula:
â—ŧCa2(Mg3Fe3+2)(Al2Si6O22)(OH)2

Ferri-tschermakite is defined as a tschermakite group member with the following dominant elements:
C position: Mg as the dominant divalent cation and Fe as the dominant trivalent cation.
W position: (OH) as the dominant anion
Element Weights:
Element% weight
O43.973 %
Si19.298 %
Fe12.790 %
Ca9.179 %
Mg8.350 %
Al6.180 %
H0.231 %

Calculated from ideal end-member formula.
O
Si
Fe
Ca
Mg
Al
H

Crystallography of Ferri-tschermakiteHide

Crystal System:
Monoclinic

Other Language Names for Ferri-tschermakiteHide

Relationship of Ferri-tschermakite to other SpeciesHide

Other Members of Tschermakite Root Name Group:
Ferro-tschermakiteâ—ŧCa2(Fe2+3Al2)(Al2Si6O22)(OH)2Mon. 2/m : B2/m
Tschermakiteâ—ŧCa2(Mg3Al2)(Al2Si6O22)(OH)2Mon. 2/m : B2/m

Related Minerals - Strunz-mindat GroupingHide

9.DE.ShojiiteNa(NaMg)Mg5Si8O22(OH)2Mon. 2/m : B2/m
9.DE.Clino-suenoiteâ—ŧMn2+2(Mg5)(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.Mangani-eckermanniteNaNa2(Mg4Mn3+)Si8O22(OH)2Mon. 2/m : B2/m
9.DE.05'Permanganogrunerite'â—ŧ{Mn2+2}{Mn2+5}(Si8O22)(OH)2Mon.
9.DE.05Cummingtoniteâ—ŧMg2Mg5(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.05Ferri-fluoro-leakeiteNaNa2(Mg2Fe3+2Li)(Si8O22)F2Mon. 2/m : B2/m
9.DE.05Gruneriteâ—ŧFe2+2Fe2+5(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.05Clino-holmquistite Root Name Groupâ—ŧLi2(C2+3C3+2)(Si8O22)w2Mon.
9.DE.10Actinoliteâ—ŧCa2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2Mon. 2/m : B2/m
9.DE.10Fluoro-cannilloiteCaCa2(Mg4Al)(Si5Al3)O22F2Mon. 2/m : B2/m
9.DE.10JoesmithitePb2+Ca2(Mg3Fe3+2)(Si6Be2)O22(OH)2Mon. 2/m : P2/b
9.DE.10Clino-ferro-suenoiteâ—ŧMn2+2(Fe2+5)(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.10Fluoro-tremoliteâ—ŧCa2Mg5(Si8O22)F2Mon. 2/m : B2/m
9.DE.10'Parvo-manganotremolite'â—ŧ{CaMn2+}{Mg5}(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.10Magnesio-ferri-hornblendeâ—ŧCa2(Mg4Fe3+)[(Si7Al)O22](OH)2Mon. 2/m : B2/m
9.DE.10Ferro-ferri-hornblendeâ—ŧCa2(Fe2+4Fe3+)(AlSi7O22)(OH)2Mon. 2/m : B2/m
9.DE.10'Ferro-cannilloite'CaCa2(Fe2+4Al)(Si5Al3O22)OH2
9.DE.10'Ferro-ferri-cannilloite'CaCa2(Fe2+4Fe3+)(Si5Al3O22)OH2
9.DE.10'Ferro-fluoro-actinolite'â—ŧ{Ca2}{Fe5}(Si8O22)F2
9.DE.10'Ferro-fluoro-hornblende'â—ŧCa2(Fe2+4Al)(AlSi7O22)F2
9.DE.10Magnesio-ferri-fluoro-hornblendeâ—ŧCa2(Mg4Fe3+)(AlSi7O22)F2Mon. 2/m : B2/m
9.DE.10'Ferro-ferri-fluoro-hornblende'â—ŧCa2(Fe2+4Fe3+)(AlSi7O22)F2
9.DE.10'Ferri-fluoro-tschermakite'â—ŧ{Ca2}{Mg3Fe3+2}(Al2Si6O22)F2
9.DE.10'Ferro-ferri-fluoro-tschermakite'â—ŧ{Ca2}{Fe2+3Fe3+2}(Al2Si6O22)F2
9.DE.10'Ferro-fluoro-tschermakite'â—ŧ{Ca2}{Fe2+3Al2}(Al2Si6O22)F2
9.DE.10'Fluoro-tschermakite'â—ŧ{Ca2}{Mg3Al2}(Al2Si6O22)F2
9.DE.10'Magnesio-fluoro-hornblende'â—ŧCa2(Mg4Al)(AlSi7O22)F2
9.DE.10Tremoliteâ—ŧCa2Mg5(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.10'Ferro-ferri-tschermakite'â—ŧ{Ca2}{Fe2+3Fe3+2}(Al2Si6O22)(OH)2Mon.
9.DE.10'Cannilloite'CaCa2(Mg4Al)(Si5Al3O22)OH2Mon.
9.DE.10Tschermakiteâ—ŧCa2(Mg3Al2)(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.10Magnesio-hornblendeâ—ŧCa2(Mg4Al)(Si7Al)O22(OH)2Mon. 2/m : B2/m
9.DE.10Ferro-actinoliteâ—ŧCa2Fe2+5(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.10Ferro-hornblendeâ—ŧCa2(Fe2+4Al)(Si7Al)O22(OH)2Mon. 2/m : B2/m
9.DE.10Ferro-tschermakiteâ—ŧCa2(Fe2+3Al2)(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.15Potassic-chloro-pargasiteKCa2(Mg4Al)(Si6Al2)O22Cl2Mon. 2/m : B2/m
9.DE.15'Ferro-fluoro-pargasite'(Na)(Ca2)(Fe2+4Al)(Al2Si6O22)F2
9.DE.15'Potassic-ferro-chloro-edenite'KCa2Fe2+5(AlSi7O22)Cl2
9.DE.15'Ferro-ferri-sadanagaite'NaCa2(Fe2+3Fe3+2)(Al3Si5O22)(OH)2Mon.
9.DE.15HastingsiteNaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2Mon. 2/m : B2/m
9.DE.15Fluoro-edeniteNaCa2Mg5(Si7Al)O22F2Mon. 2/m : P2/m
9.DE.15PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2Mon. 2/m : B2/m
9.DE.15Magnesio-fluoro-hastingsiteNaCa2(Mg4Fe3+)(Si6Al2)O22F2Mon. 2/m : B2/m
9.DE.15Potassic-fluoro-hastingsiteKCa2(Fe2+4Fe3+)(Si6Al2)O22F2Mon. 2/m : B2/m
9.DE.15Potassic-chloro-hastingsiteKCa2(Fe2+4Fe3+)(Si6Al2)O22Cl2Mon. 2/m : B2/m
9.DE.15'Unnamed (F-dominant analogue of Ferri-kaersutite)'(Na,K)Ca2[Mg3(Fe3+,Fe2+)Ti](Si6Al2O22)(F,O)2Mon. 2/m : B2/m
9.DE.15EdeniteNaCa2Mg5(Si7Al)O22(OH)2Mon. 2/m : B2/m
9.DE.15Potassic-sadanagaiteKCa2(Mg3Al2)(Al3Si5O22)(OH)2Mon. 2
9.DE.15Ferri-kaersutiteNaCa2(Mg3Fe3+Ti)(Si6Al2O22)O2Mon. 2/m : B2/m
9.DE.15Potassic-pargasiteKCa2(Mg4Al)(Si6Al2)O22(OH)2Mon. 2/m : B2/m
9.DE.15Potassic-ferro-sadanagaiteKCa2(Fe2+3Al2)(Al3Si5O22)(OH)2Mon.
9.DE.15KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2Mon. 2/m : B2/m
9.DE.15'Ferro-chloro-pargasite'NaCa2(Fe2+4Al)(Al2Si6O22)Cl2
9.DE.15Potassic-fluoro-pargasiteKCa2(Mg4Al)(Si6Al2)O22F2Mon. 2/m : B2/m
9.DE.15Potassic-ferro-ferri-sadanagaiteKCa2(Fe2+3Fe3+2)(Al3Si5O22)(OH)2Mon. 2/m : B2/m
9.DE.15Fluoro-pargasiteNaCa2(Mg4Al)(Si6Al2)O22F2Mon. 2/m : B2/m
9.DE.15'Parvo-mangano-edenite'{Na}{CaMn2+}{Mg5}(AlSi7O22)(OH)2Mon. 2/m : B2/m
9.DE.15Ferro-fluoro-edeniteNaCa2Fe2+5(AlSi7O22)F2Mon. 2/m : B2/m
9.DE.15Mangani-pargasiteNaCa2(Mg4Mn3+)(Si6Al2)O22(OH)2Mon. 2/m : B2/m
9.DE.15SadanagaiteNaCa2(Mg3Al2)(Si5Al3O22)(OH)2Mon.
9.DE.15Magnesio-hastingsiteNaCa2(Mg4Fe3+)(Si6Al2)O22(OH)2Mon. 2/m : B2/m
9.DE.15'Ferri-sadanagaite'NaCa2(Mg3Fe3+2)(Al3Si5O22)(OH)2
9.DE.15'Ferro-sadanagaite'NaCa2(Fe3Al2)(Al3Si5O22)(OH)2
9.DE.15'Ferri-fluoro-sadanagaite'{Na}{Ca2}{Mg3Fe3+2}(Al3Si5O22)F2
9.DE.15'Ferro-ferri-fluoro-sadanagaite'{Na}{Ca2}{Fe2+3Fe3+2}(Al3Si5O22)F2
9.DE.15'Ferro-fluoro-sadanagaite'{Na}{Ca2}{Fe2+3Al2}(Al3Si5O22)F2
9.DE.15'Fluoro-sadanagaite'{Na}{Ca2}{Mg3Al2}(Al3Si5O22)F2
9.DE.15'Potassic-chloro-sadanagaite'KCa2(Mg3Al2)(Al3Si5O22)Cl2
9.DE.15'Potassic-ferro-chloro-sadanagaite'KCa2(Fe2+3Al2)(Al3Si5O22)Cl2
9.DE.15Ferro-edeniteNaCa2Fe2+5(Si7Al)O22(OH)2Mon. 2/m : B2/m
9.DE.15Oxo-magnesio-hastingsiteNaCa2(Mg3(Fe3+2-x,Tix))5(Si6Al2O22)O2Mon. 2/m : B2/m
9.DE.15Potassic-ferro-pargasiteKCa2(Fe2+4Al)(Si6Al2)O22(OH)2Mon. 2/m : B2/m
9.DE.15Potassic-hastingsiteKCa2(Fe2+4Fe3+)(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.15'Fluoro-hastingsite'NaCa2(Fe2+4Fe3+)(Al2Si6O22)F2
9.DE.15Potassic-magnesio-hastingsiteKCa2(Mg4Fe3+)(Si6Al2)O22(OH)2Mon. 2/m : B2/m
9.DE.15Vanadio-pargasiteNaCa2(Mg3+4V)(Al2Si6)O22(OH)2Mon. 2/m : B2/m
9.DE.15'Ferro-kaersutite'NaCa2(Fe2+3AlTi)(Si6Al2O22)O2Mon.
9.DE.15Chromio-pargasiteNaCa2(Mg4Cr)(Si6Al2)O22(OH)2Mon. 2/m : B2/m
9.DE.15Ferro-pargasiteNaCa2(Fe2+4Al)(Si6Al2)O22(OH)2Mon. 2/m : B2/m
9.DE.20'Ghoseite'â—ŧ[Mn2+Na][Mg4Al]Si8O22(OH)2
9.DE.20Potassic-ferro-taramiteK(CaNa)(Fe2+3Al2)(Si6Al2)O22(OH)2Mon. 2/m : B2/m
9.DE.20Ferri-fluoro-katophoriteNa(CaNa)(Mg4Fe3+)(AlSi7O22)F2Mon. 2/m : B2/m
9.DE.20Barroisiteâ—ŧ(CaNa)(Mg3Al2)(AlSi7O22)(OH)2Mon. 2/m : B2/m
9.DE.20Fluoro-richteriteNa(CaNa)Mg5(Si8O22)F2Mon. 2/m : B2/m
9.DE.20Potassic-ferro-ferri-taramiteK(CaNa)(Fe2+3Fe3+2)(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.20'Potassic-ferri-katophorite'K(CaNa)(Mg4Fe3+)(AlSi7O22)(OH)2
9.DE.20'Potassic-ferro-richterite'K(CaNa)Fe2+5(Si8O22)(OH)2
9.DE.20Potassic-fluoro-richteriteK(CaNa)Mg5(Si8O22)F2Mon. 2/m : B2/m
9.DE.20Potassic-richteriteK(CaNa)Mg5(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.20Ferri-ghoseiteâ—ŧ(Mn2+Na)(Mg4Fe3+)Si8O22(OH)2Mon. 2/m : B2/m
9.DE.20Fluoro-taramiteNa(CaNa)(Mg3Al2)(Al2Si6O22)F2Mon. 2/m : B2/m
9.DE.20'Ferro-ferri-fluoro-katophorite'Na(CaNa)(Fe2+4Fe3+)(AlSi7O22)F2Mon.
9.DE.20RichteriteNa(CaNa)Mg5(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.20Ferri-winchiteâ—ŧ(NaCa)(Mg4Fe3+)Si8O22(OH)2Mon. 2/m : B2/m
9.DE.20'Fluoro-katophorite'Na(CaNa)(Mg4Al)(AlSi7O22)F2Mon.
9.DE.20HjalmariteNa(NaMn)Mg5(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.20Ferro-taramiteNa(CaNa)(Fe2+3Al2)(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.20'Clinoferroholmquistite'â—ŧLi2[Fe2+3Al2]Si8O22(OH,F)2
9.DE.20Ferro-katophoriteNa(CaNa)(Fe2+4Al)(AlSi7O22)(OH)2Mon. 2/m : B2/m
9.DE.20TaramiteNa(CaNa)(Mg3Al2)(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.20'Potassic-fluoro-katophorite'K(CaNa)(Mg4Al)(AlSi7O22)F2
9.DE.20'Ferro-fluoro-katophorite'Na(CaNa)(Fe2+4Al)(AlSi7O22)F2
9.DE.20Ferri-katophoriteNa(CaNa)(Mg4Fe3+)(AlSi7O22)(OH)2Mon. 2/m : B2/m
9.DE.20'Ferro-ferri-barroisite'â—ŧ(CaNa)(Fe2+3Fe3+2)(AlSi7O22)(OH)2
9.DE.20Ferri-taramiteNa(CaNa)(Mg3Fe3+2)(Al2Si6O22)(OH)2Mon. 2/m : B2/m
9.DE.20'Potassic-ferro-ferri-katophorite'K(CaNa)(Fe2+4Fe3+)(AlSi7O22)(OH)2
9.DE.20'Ferro-ferri-winchite'â—ŧ(CaNa)(Fe2+4Fe3+)Si8O22(OH)2
9.DE.20Winchiteâ—ŧ(CaNa)(Mg4Al)(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.20'Ferro-fluoro-richterite'{Na}{CaNa}{Fe2+5}(Si8O22)F2
9.DE.20'Fluoro-winchite'â—ŧ(CaNa)(Mg4Al)(Si8O22)F2
9.DE.20'Ferro-fluoro-winchite'â—ŧ{CaNa}{Fe2+4Al}(Si8O22)F2
9.DE.20'Ferri-barroisite'â—ŧ(CaNa)(Mg3Fe3+2)(AlSi7O22)(OH)2
9.DE.20'Ferro-ferri-taramite'Na(CaNa)(Fe2+3Fe3+2)(Al2Si6O22)(OH)2
9.DE.20'Ferri-fluoro-barroisite'â—ŧ{CaNa}{Mg3Fe3+2}(AlSi7O22)F2
9.DE.20'Ferro-fluoro-barroisite'â—ŧ{CaNa}{Fe2+3Al2}(AlSi7O22)F2
9.DE.20'Ferro-ferri-fluoro-barroisite'â—ŧ{CaNa}{Fe2+3Fe3+2}(AlSi7O22)F2
9.DE.20'Fluoro-barroisite'â—ŧ{CaNa}{Mg3Al2}(AlSi7O22)F2
9.DE.20Ferro-ferri-katophoriteNa(NaCa)(Fe2+4Fe3+)(Si7Al)O22(OH)2Mon. 2/m : B2/m
9.DE.20'Ferri-fluoro-taramite'Na(CaNa)(Mg3Fe3+2)(Al2Si6O22)F2
9.DE.20'Ferro-ferri-fluoro-taramite'Na(CaNa)(Fe2+3Fe3+2)(Al2Si6O22)F2
9.DE.20'Ferro-fluoro-taramite'Na(CaNa)(Fe2+3Al2)(Al2Si6O22)F2
9.DE.20'Potassic-ferri-taramite'K(CaNa)(Mg3Fe3+2)(Al2Si6O22)(OH)2
9.DE.20'Magnesiotaramite'{Na}{CaNa}{Mg3AlFe3+}(Al2Si6O22)(OH)2Mon.
9.DE.20'Ferro-barroisite'â—ŧ(CaNa)(Fe2+3Al2)(AlSi7O22)(OH)2Mon. 2/m : B2/m
9.DE.20Scandio-winchiteâ—ŧ(NaCa)(Mg4Sc)(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.20Ferro-richteriteNa(CaNa)Fe2+5(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.20KatophoriteNa(CaNa){Mg4Al)(AlSi7O22)(OH)2Mon. 2/m : B2/m
9.DE.20'Ferro-winchite'â—ŧ(CaNa)(Fe2+4Al)(Si8O22)(OH)2Mon.
9.DE.25'Clino-sodic-fluoro-holmquistite'{Na}{Li2}{Mg4Al}(Si8O22)F2
9.DE.25Ferro-ferri-nybÃļiteNaNa2(Fe2+3,Mg)Fe3+2)(AlSi7O22)(OH)2Mon. 2/m : B2/m
9.DE.25Clino-ferro-ferri-holmquistiteâ—ŧLi2(Fe2+3Fe3+2)(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.25'Oxo-pargasite'NaCa2(Mg3(Al2-xTix))5(Si6Al2O22)O2
9.DE.25'Ferri-nybÃļite'NaNa2(Mg3Fe3+2)(AlSi7O22)(OH)2Mon.
9.DE.25'Ferro-ferri-leakeite'NaNa2(Fe2+2Fe3+2Li)Si8O22(OH)2Mon.
9.DE.25Ferro-ferri-fluoro-leakeiteNaNa2(Fe2+2Fe3+2Li)(Si8O22)F2Mon. 2/m : B2/m
9.DE.25Ferri-leakeiteNaNa2(Mg2Fe3+2Li)Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25Fluoro-pedriziteNaLi2(Mg2Al2Li)(Si8O22)F2Mon. 2/m : B2/m
9.DE.25EckermanniteNaNa2(Mg4Al}Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25ArfvedsoniteNaNa2(Fe2+4Fe3+)Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25'Mangano-ferri-fluoro-leakeite'NaNa2(Mn2+2Fe3+2Li)(Si8O22)F2Mon.
9.DE.25Ferri-obertiiteNaNa2(Mg3Fe3+Ti)Si8O22O2 Mon. 2/m : B2/m
9.DE.25Riebeckiteâ—ŧNa2(Fe2+3Fe3+2)Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25'Unnamed (Possible K-analogue of Ferri-obertiite)'KNa2((Mg,Fe,Na)3Fe3+(Ti,Fe))Si8O22(O,F)2
9.DE.25Magnesio-fluoro-arfvedsoniteNaNa2(Mg4Fe3+)[Si8O22]F2Mon. 2/m : B2/m
9.DE.25'Ferro-fluoro-glaucophane'â—ŧ[Na2][Fe2+3Al2]Si8O22F2
9.DE.25Oxo-mangani-leakeiteNaNa2(Mn3+4Li)Si8O22O2Mon. 2/m : B2/m
9.DE.25Fluoro-leakeiteNaNa2(Mg2Al2Li)(Si8O22)F2Mon. 2/m : B2/m
9.DE.25NybÃļiteNaNa2(Mg3Al2)(AlSi7O22)(OH)2Mon. 2/m : B2/m
9.DE.25'Sodic-ferri-clinoferroholmquistite'Na0.5{Li2}{Fe2+3Fe3+2}(Si8O22)(OH)2Mon.
9.DE.25Potassic-arfvedsoniteKNa2(Fe2+4Fe3+)(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.25'Potassic-mangano-mangani-ungarettiite'KNa2(Mn2+2Mn3+3)Si8O22O2
9.DE.25Potassic-jeanlouisiteK(NaCa)(Mg4Ti)Si8O22O2Mon. 2/m : B2/m
9.DE.25Ferri-pedriziteNaLi2(Mg2Fe3+2Li)Si8O22(OH)2Mon.
9.DE.25Glaucophaneâ—ŧNa2(Mg3Al2)Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25Ferro-fluoro-pedriziteNaLi2(Fe2+2Al2Li)[Si8O22]F2Mon. 2/m : B2/m
9.DE.25Potassic-ferri-leakeiteKNa2(Mg2Fe3+2Li)(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.25Potassic-magnesio-fluoro-arfvedsoniteKNa2(Mg4Fe3+)(Si8O22)F2Mon. 2/m : B2/m
9.DE.25Mangani-obertiiteNaNa2(Mg3Mn3+Ti4+)Si8O22O2Mon. 2/m : B2/m
9.DE.25Scandio-fluoro-eckermanniteNaNa2(Mg4Sc)(Si8O22)F2Mon. 2/m : B2/m
9.DE.25'Ferro-eckermannite'NaNa2(Fe2+4Al)Si8O22(OH)2Mon.
9.DE.25Ferro-ferri-pedriziteNaLi2(Fe2+2Fe3+2Li)Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25'Pedrizite'NaLi2(LiMg2Al2)(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.25Ferro-pedriziteNaLi2(Fe2+2Al2Li)Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25Potassic-mangani-leakeiteKNa2(Mg2Mn3+2Li)(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.25'Clino-fluoro-holmquistite'â—ŧ{Li2}{Mg3Al2}(Si8O22)F2
9.DE.25Ferro-ferri-obertiiteNaNa2(Fe2+3Fe3+Ti)Si8O22O2Mon. 2/m : B2/m
9.DE.25Magnesio-riebeckiteâ—ŧNa2(Mg3Fe3+2)(Si8O22)(OH)2Mon.
9.DE.25Potassic-magnesio-arfvedsoniteKNa2(Mg4Fe3+)(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.25Fluoro-nybÃļiteNaNa2(Mg3Al2)(AlSi7O22)(F,OH)2Mon. 2/m : B2/m
9.DE.25Mangano-ferri-eckermanniteNaNa2(Mn2+4Fe3+)Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25'Fluoro-glaucophane'â—ŧ[Na2][Mg3Al2]Si8O22F2
9.DE.25Fluoro-riebeckiteâ—ŧNa2(Fe2+3Fe3+2)(Si8O22)F2Mon. 2/m : B2/m
9.DE.25Magnesio-fluoro-riebeckiteâ—ŧNa2(Mg3Fe3+2)(Si8O22)F2Mon. 2/m : B2/m
9.DE.25'Fluoro-eckermannite'NaNa2(Mg4Al}Si8O22F2
9.DE.25'Ferro-fluoro-eckermannite'NaNa2(Fe2+4Al}Si8O22F2
9.DE.25'Fluoro-arfvedsonite'NaNa2(Fe2+4Fe3+)Si8O22F2
9.DE.25Magnesio-arfvedsoniteNaNa2(Mg4Fe3+)(Si8O22)(OH)2Mon. 2/m : B2/m
9.DE.25'Ferri-fluoro-nybÃļite'NaNa2(Mg3Fe3+2)(AlSi7O22)F2
9.DE.25'Ferro-ferri-fluoro-nybÃļite'NaNa2(Fe2+3Fe3+2)(AlSi7O22)F2
9.DE.25Ferro-glaucophaneâ—ŧNa2(Fe2+3Al2)Si8O22(OH)2Mon. 2/m : B2/m
9.DE.25'Ferro-fluoro-nybÃļite'NaNa2(Fe2+3Al2)(AlSi7O22)F2
9.DE.25Mangani-dellaventuraiteNaNa2(MgMn3+2Ti4+Li)Si8O22O2Mon. 2/m : B2/m
9.DE.25'Ferro-leakeite'NaNa2(Fe2+2Al2Li)(Si8O22)(OH)2
9.DE.25'Leakeite'NaNa2(Mg2Al2Li)(Si8O22)(OH)2
9.DE.25'Potassic-leakeite'KNa2(Mg2Al2Li)(Si8O22)(OH)2
9.DE.25'Ferri-fluoro-pedrizite'NaLi2(LiMg2Fe3+2)(Si8O22)F2
9.DE.25'Ferro-ferri-fluoro-pedrizite'NaLi2(LiFe2+2Fe3+2)(Si8O22)F2
9.DE.25'Ferro-nybÃļite'NaNa2(Fe2+3Al2)(AlSi7O22)(OH)2Mon.
9.DE.25'Clino-ferro-ferri-fluoro-holmquistite'â—ŧ{Li2}{Fe2+3Fe3+2}(Si8O22)F2
9.DE.25Mangano-mangani-ungarettiiteNaNa2(Mn2+2Mn3+3)(Si8O22)O2Mon. 2/m : B2/m
9.DE.25'Clino-ferri-fluoro-holmquistite'â—ŧ{Li2}{Mg3Fe3+2}(Si8O22)F2
9.DE.25'Clino-ferro-fluoro-holmquistite'â—ŧ{Li2}{Fe2+3Al2}(Si8O22)F2

Other InformationHide

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 Ferri-tschermakiteHide

References for Ferri-tschermakiteHide

Localities for Ferri-tschermakiteHide

Showing 6 localities.

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
Hide all sections | Show all sections

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
Argentina
 
  • San Luis Province
    • Coronel Pringles Department
      • Estancia Grande
Mogessie et al. (2000)
Australia
 
  • Tasmania
    • Waratah-Wynyard municipality
      • Corinna-Savage River district
R Bottrill (in prep)
Czech Republic
 
  • South Bohemian Region
    • TÃĄbor District
      • Dolní Hořice
VrÃĄna (2011)
Germany
 
  • Saxony
    • Erzgebirgskreis
      • JÃķhstadt
Marco E. Ciriotti new data
Slovakia
 
  • KoÅĄice Region
    • KoÅĄice-okolie District
      • NiÅūnÃ― KlÃĄtov
RuÅūička P. et al. (2017)
USA
 
  • Washington
    • Kittitas County
Thompson et al. (2015) +1 other reference
 
and/or  
Mindat.orgÂŪ is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. MindatÂŪ and mindat.orgÂŪ are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are ÂĐ OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: October 29, 2026 09:21:17 Page updated: September 3, 2026 11:57:28
Go to top of page