登录注册
Quick Links : Mindat手册The Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
主页关于 MindatMindat手册Mindat的历史版权Who We Are联系我们于 Mindat.org刊登广告
捐赠给 MindatCorporate Sponsorship赞助板页已赞助的板页在 Mindat刊登 广告的广告商于 Mindat.org刊登广告
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
搜索矿物的性质搜索矿物的化学Advanced Locality Search随意显示任何一 种矿物Random Locality使用minID搜索邻近产地Search Articles搜索词汇表更多搜索选项
搜索:
矿物名称:
地区产地名称:
关键字:
 
Mindat手册添加新照片Rate Photos产区编辑报告Coordinate Completion Report添加词汇表项目
Mining Companies统计会员列表Mineral MuseumsClubs & Organizations矿物展及活动The Mindat目录表设备设置The Mineral Quiz
照片搜索Photo GalleriesSearch by Color今天最新的照片昨天最新的照片用户照片相集过去每日精选照片相集Photography

Pennantite

A valid IMA mineral species - grandfathered
This page is currently not sponsored. Click here to sponsor this page.
09570310017058665432043.jpg
Pennantite, etc.

Franklin Mine, Franklin, Sussex County, New Jersey, USA
05305830015702306936842.jpg
Pennantite, etc.

Molinello Mine, Ne, Genoa, Liguria, Italy
09918300017057706783612.jpg
Pennantite, etc.

Franklin Mine, Franklin, Sussex County, New Jersey, USA
08915490017056185646343.jpg
Pennantite, etc.

Franklin Mine, Franklin, Sussex County, New Jersey, USA
03636940015688009404417.jpg
Pennantite, etc.

Molinello Mine, Ne, Genoa, Liguria, Italy
09918300017057706783612.jpg
Pennantite, etc.

Franklin Mine, Franklin, Sussex County, New Jersey, USA
09085590017058665479527.jpg
Pennantite, etc.

Franklin Mine, Franklin, Sussex County, New Jersey, USA
05305830015702306936842.jpg
Pennantite, etc.

Molinello Mine, Ne, Genoa, Liguria, Italy
Hide all sections | Show all sections

About PennantiteHide

08668880014947046865413.jpg
Thomas Pennant
Formula:
Mn2+5Al(AlSi3O10)(OH)8
Colour:
Orange-red, red-brown, brown, dark red, dark green, black
Lustre:
Waxy, Greasy
Hardness:
2 - 2½
Specific Gravity:
2.89 - 3.07
Crystal System:
Triclinic
Member of:
Chlorite Group
Name:
Named in 1946 by Walter Campbell Smith, Frederick Allen Bannister, and Max Hutchinson Hey in honor of Thomas Pennant [14 June {Old Style}, 1726 Whitford, Flintshire, Wales, United Kingdom - 16 December 1798 Whitford, Flintshire, Wales], author, naturalist, and antiquary.
Forms solid solution series with clinochlore and chamosite.
However, Abrecht (1989) gave evidence for a miscibility gap between pennantite and clinochlore.

Compare also gonyerite, a chemically similar, but Al-free Mn-member of the chlorite group.


Unique IdentifiersHide

Mindat ID:
3150
Long-form identifier:
mindat:1:1:3150:5
GUID
(UUID V4):
8c7cecf8-b99b-4a8f-8104-6804fd1d9cec

IMA Classification of PennantiteHide

IMA status:
Approved, 'Grandfathered' (first described prior to 1959)
IMA Formula:
Mn2+5Al(Si3Al)O10(OH)8
First published:
1946
Type description reference:
Smith W C, Bannister F A, Hey M H (1946) Pennantite, a new manganese-rich chlorite from Benallt mine, Rhiw, Carnarvonshire. Mineralogical Magazine 27, 217-220

Classification of PennantiteHide

Strunz-mindat (2024):
9.EC.55

9 : SILICATES (Germanates)
E : Phyllosilicates
C : Phyllosilicates with mica sheets, composed of tetrahedral and octahedral nets
Dana 8th ed.:
71.4.1.8

71 : PHYLLOSILICATES Sheets of Six-Membered Rings
4 : Sheets of 6-membered rings interlayered 1:1, 2:1, and octahedra
Hey's CIM Ref.:
16.16.7

16 : Silicates Containing Aluminum and other Metals
16 : Aluminosilicates of Mn

Mineral SymbolsHide

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.

SymbolSourceReference
PnnIMA–CNMNCWarr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43
Whitney & Evans (2010)Whitney, D.L. and Evans, B.W. (2010) Abbreviations for names of rock-forming minerals. American Mineralogist, 95, 185–187 doi:10.2138/am.2010.3371
PnnWarr (2020)Warr, L.N. (2020) Recommended abbreviations for the names of clay minerals and associated phases. Clay Minerals, 55, 261–264 doi:10.1180/clm.2020.30

Physical Properties of PennantiteHide

Lustre:
Waxy, Greasy
Transparency:
Translucent, Opaque
Comment:
Pearly on cleavage
Colour:
Orange-red, red-brown, brown, dark red, dark green, black
Hardness:
2 - 2½ on Mohs scale
Tenacity:
Flexible
Cleavage:
Perfect
on {001}
Fracture:
Micaceous
Density:
2.89 - 3.07 g/cm3 (Measured)    3.18 g/cm3 (Calculated)

Optical Data of PennantiteHide

Type:
Biaxial (-)
RI values:
nα = 1.615 - 1.664 nβ = 1.661 nγ = 1.622 - 1.673
Birefringence:
0.015
Max Birefringence:
δ = 0.007 - 0.009
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
Surface Relief:
Moderate
Dispersion:
weak
Pleochroism:
Visible
Comments:
X = pinkish orange, orange-buff, reddish brown
Y = Z = orange, yellowish orange, very dark brown
Comments:
Absorption: Y = Z > X.

Chemistry of PennantiteHide

Mindat Formula:
Mn2+5Al(AlSi3O10)(OH)8
Elements listed:
Al, H, Mn, O, Si - search for minerals with similar chemistry
Common Impurities:
Fe,Zn,Mg,Ba,H2O

Crystallography of PennantiteHide

Crystal System:
Triclinic
Cell Parameters:
a = 5.45 Å, b = 9.50 Å, c = 14.40 Å
α = 90°, β = 97.3°, γ = 90°
Ratio:
a:b:c = 0.574 : 1 : 1.516
Unit Cell V:
739.52 ų (Calculated from Unit Cell)
Z:
2
Morphology:
Lamellar crystals and flakes.
Comment:
Point Group: 1 or 1; Space Group: P1 or P1.

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
14.3 Å(40)
12.6 Å(5)
7.1 Å(100)
4.75 Å(30)
3.57 Å(80)
2.85 Å(20)
2.70 Å(40)
2.60 Å(10)
2.43 Å(80)
2.30 Å(20)
2.10 Å(5)
2.03 Å(40)
1.908 Å(15)
1.683 Å(30)
1.585 Å(20)
1.574 Å(30)
1.537 Å(20)
1.440 Å(5)
1.428 Å(5)
1.361 Å(5)
1.335 Å(10)
1.322 Å(5)
1.300 Å(5)
1.246 Å(5)
1.150 Å(10)
1.117 Å(10)
1.059 Å(15)
Comments:
ICDD 29-884.

Geological EnvironmentHide

Paragenetic Mode(s):
Paragenetic ModeEarliest Age (Ga)
High-𝑇 alteration and/or metamorphism
32 : Ba/Mn/Pb/Zn deposits, including metamorphic deposits
Geological Setting:
Hydrothermal alteration of manganese minerals

Type Occurrence of PennantiteHide

Type Locality:
ⓘ Benallt Mine, Rhiw, Aberdaron, Gwynedd, Wales, UK
General Appearance of Type Material:
Very poorly crystallized as patches and small specks in the matrix. Less commonly it occurs as minute flakes in the ore and sometimes as a constituent of very thin veins which traverse the ore. In some specimens the mineral is better developed forming orange-brown micaceous flakes to 0.5 mm. Patches of the mineral in the matrix frequently enclose very small garnets.
Place of Conservation of Type Material:
The Natural History Museum, London, England, 1947,295-296.
Harvard University, Cambridge, Massachusetts, USA, 104705.
National Museum of Natural History, Washington, D.C., USA, 105855.
Geological Setting of Type Material:
Hydrothermal alteration of manganese deposits.
Associated Minerals at Type Locality:
Spessartine
Reference:
Smith W C, Bannister F A, Hey M H (1946) Pennantite, a new manganese-rich chlorite from Benallt mine, Rhiw, Carnarvonshire. Mineralogical Magazine 27, 217-220

Synonyms of PennantiteHide

Other Language Names for PennantiteHide

German:Pennantit
Spanish:Pennantita

Varieties of PennantiteHide

Fe-pennantite"Pennantite" with Fe>Mn (thus possibly chamosite).
Not submitted to the IMA.

Originally reported from Ushkatan I (Ushkatyn I) deposit, Atasu - Karazhal - Zhayrem area, Kazakhstan.

Relationship of Pennantite to other SpeciesHide

Member of:
Chlorite Group
Other Members of this group:
Baileychlore(Zn,Fe2+,Al,Mg)6(Si,Al)4O10(OH)8Tric. 1
Borocookeite(LiAl4◻)[BSi3O10](OH)8Mon. m : Bb
Chamosite(Fe2+)5Al(Si,Al)4O10(OH,O)8Mon. 2/m : B2/m
ClinochloreMg5Al(AlSi3O10)(OH)8Mon. 2/m : B2/m
Cookeite(LiAl4◻)[AlSi3O10](OH)8Mon. 2/m
DonbassiteAl4.33(Si3Al)O10(OH)8Mon. 2 : B2
FranklinfurnaceiteCa2Fe3+Mn2+3Mn3+(Zn2Si2O10)(OH)8Mon. 2 : B2
GlagoleviteNa(Mg,Al)6(AlSi3O10)(OH,O)8Tric. 1 : P1
Gonyerite(Mn2+,Mg)5Fe3+(Fe3+Si3O10)(OH)8Orth.
Nimite(Ni,Mg,Al)6((Si,Al)4O10)(OH)8Mon. 2/m : B2/m
SudoiteMg2Al3(Si3Al)O10)(OH)8Mon. 2/m : B2/m
Forms a series with:
ChamositeChamosite-Pennantite Series

Common AssociatesHide

Associated Minerals Based on Photo Data:
9 photos of Pennantite associated with Ganophyllite(K,Na,Ca)2Mn8(Si,Al)12(O,OH)32 · 8H2O
8 photos of Pennantite associated with Hancockite(CaPb)(AlAlFe3+)O[Si2O7][SiO4](OH)
5 photos of Pennantite associated with PrehniteCa2Al2Si3O10(OH)2
5 photos of Pennantite associated with CharlesiteCa6(Al,Si)2(SO4)2[B(OH)4](OH,O)12 · 26H2O
4 photos of Pennantite associated with Axinite-(Mn)Ca2Mn2+Al2BSi4O15(OH)
4 photos of Pennantite associated with DatoliteCaB(SiO4)(OH)
3 photos of Pennantite associated with RoeblingitePb2Ca6Mn2+(Si3O9)2(SO4)2(OH)2 · 4H2O
3 photos of Pennantite associated with HendricksiteKZn3(Si3Al)O10(OH)2
3 photos of Pennantite associated with WillemiteZn2SiO4
2 photos of Pennantite associated with QuartzSiO2

Related Minerals - Strunz-mindat GroupingHide

9.EC.BalestraiteKLi2V5+Si4O12Mon. 2 : B2
9.EC.MeifuiteKFe6(Si7Al)O19(OH)4Cl2Tric. 1 : P1
9.EC.05MinnesotaiteFe2+3Si4O10(OH)2Tric. 1 : P1
9.EC.05TalcMg3Si4O10(OH)2Tric. 1 : P1
9.EC.05WillemseiteNi3Si4O10(OH)2Mon.
9.EC.9.EC.VoloshiniteRb(LiAl1.5◻0.5)(Al0.5Si3.5)O10F2Mon. 2/m : B2/b
9.EC.10FerripyrophylliteFe3+Si2O5(OH)Mon. 2/m
9.EC.10PyrophylliteAl2Si4O10(OH)2Tric. 1
9.EC.10LuanshiweiiteKLiAl1.5(Si3.5Al0.5)O10(OH)2Mon. 2/m : B2/b
9.EC.10FluorluanshiweiiteKLiAl1.5(Si3.5Al0.5)O10F2Mon. 2/m : B2/m
9.EC.10ManganiceladoniteK(MgMn3+◻)(Si4O10)(OH)2Mon.
9.EC.10GarmiteCsLiMg2(Si4O10)F2Mon.
9.EC.10GorbunoviteCsLi2(Ti,Fe)Si4O10(F,OH,O)2Mon.
9.EC.15BoromuscoviteKAl2(BSi3O10)(OH)2Mon. 2/m
9.EC.15CeladoniteK(MgFe3+◻)(Si4O10)(OH)2Mon. 2/m : B2/m
9.EC.15Chernykhite(Ba,Na)(V3+,Al,Mg)2((Si,Al)4O10)(OH)2Mon.
9.EC.15Montdorite(K,Na)2(Fe2+,Mn2+,Mg)5(Si4O10)2(OH,F)4Mon. 2/m : B2/m
9.EC.15MuscoviteKAl2(AlSi3O10)(OH)2Mon. 2/m : B2/b
9.EC.15NanpingiteCsAl2(AlSi3O10)(OH,F)2Mon. 2/m : B2/b
9.EC.15ParagoniteNaAl2(AlSi3O10)(OH)2Mon.
9.EC.15RoscoeliteK(V3+,Al)2(AlSi3O10)(OH)2Mon. 2/m : B2/b
9.EC.15Tobelite(NH4,K)Al2(AlSi3O10)(OH)2Mon. 2/m : B2/m
9.EC.15AluminoceladoniteK(MgAl◻)(Si4O10)(OH)2Mon. 2/m : B2/m
9.EC.15ChromphylliteK(Cr,Al)2(AlSi3O10)(OH,F)2Mon. 2/m : B2/b
9.EC.15FerroaluminoceladoniteK(Fe2+Al◻)(Si4O10)(OH)2Mon. 2/m : B2/m
9.EC.15FerroceladoniteK(Fe2+Fe3+◻)(Si4O10)(OH)2Mon. 2/m : B2/m
9.EC.15ChromceladoniteK(MgCr◻)(Si4O10)(OH)2Mon. 2 : B2
9.EC.15TainioliteKLiMg2(Si4O10)F2Mon. 2/m : B2/m
9.EC.15Ganterite(Ba,Na,K)(Al,Mg)2(AlSi3O10)(OH)2Mon. 2/m : B2/b
9.EC.15UM1988-22-SiO:AlCaFFeHKLiMgKLiMgAl2Si3O10F2Mon.
9.EC.15KreiteriteCsLi2Fe3+(Si4O10)F2Mon.
9.EC.20AnniteKFe2+3(AlSi3O10)(OH)2Mon. 2/m : B2/m
9.EC.20EphesiteNaLiAl2(Al2Si2O10)(OH)2Tric. 1 : P1
9.EC.20HendricksiteKZn3(Si3Al)O10(OH)2Mon. 2/m : B2/m
9.EC.20Masutomilite(K,Rb)(Li,Mn3+,Al)3(AlSi3O10)(F,OH)2Mon. 2 : B2
9.EC.20NorrishiteKLiMn3+2(Si4O10)O2Mon. 2/m : B2/m
9.EC.20PhlogopiteKMg3(AlSi3O10)(OH)2Mon. 2/m : B2/m
9.EC.20PolylithioniteKLi2Al(Si4O10)(F,OH)2Mon. 2/m : B2/b
9.EC.20PreiswerkiteNaMg2Al(Al2Si2O10)(OH)2Mon. 2/m : B2/b
9.EC.20SiderophylliteKFe2+2Al(Al2Si2O10)(OH)2Mon.
9.EC.20TetraferriphlogopiteKMg3(Fe3+Si3O10)(OH,F)2Mon. 2/m : B2/m
9.EC.20FluorotetraferriphlogopiteKMg3(Fe3+Si3O10)F2Mon. 2/m : B2/m
9.EC.20Wonesite(Na,K)(Mg,Fe,Al)6((Al,Si)4O10)2(OH,F)4Mon. 2/m : B2/m
9.EC.20EastoniteKMg2Al(Al2Si2O10)(OH)2Mon.
9.EC.20TetraferrianniteKFe2+3(Si3Fe3+)O10(OH)2Mon. 2/m : B2/m
9.EC.20TrilithioniteK(Li1.5Al1.5)(AlSi3O10)(F,OH)2Mon. 2/m : B2/b
9.EC.20FluoranniteKFe2+3(Si3Al)O10F2Mon. 2/m : B2/m
9.EC.20ShirokshiniteK(NaMg2)(Si4O10)F2Mon. 2/m : B2/m
9.EC.20ShirozuliteKMn2+3(Si3Al)O10(OH)2Mon. 2/m : B2/m
9.EC.20SokolovaiteCsLi2Al(Si4O10)F2Mon.
9.EC.20AspidoliteNaMg3(AlSi3O10)(OH)2Mon. 2/m : B2/m
9.EC.20FluorophlogopiteKMg3(Si3Al)O10F2Mon. 2/m : B2/m
9.EC.20UM2004-49-SiO:AlCsFHKLi(Cs,K)(Al,Li)2.6((Si,Al)4O10)(F,OH)2
9.EC.20Suhailite(NH4)Fe2+3(AlSi3O10)(OH)2Mon. 2/m : B2/m
9.EC.20YangzhumingiteKMg2.5(Si4O10)F2Mon. 2/m : B2/m
9.EC.20OrloviteKLi2Ti(Si4O10)OFMon. 2 : B2
9.EC.20OxyphlogopiteK(Mg,Ti,Fe)3[(Si,Al)4O10](O,F)2Mon. 2/m : B2/m
9.EC.20Chloroferrokinoshitalite(Ba,K)(Fe2+,Mg)3(Al2Si2O10)(Cl,OH,F)2
9.EC.22PimeliteNi3Si4O10(OH)2 · 4H2OHex.
9.EC.30Chlorophaeite(Ca,Mg,Fe)2Fe2Si4O13 · 10H2O
9.EC.30MargariteCaAl2(Al2Si2O10)(OH)2Mon. 2/m : B2/b
9.EC.35Anandite(Ba,K)(Fe2+,Mg)3((Si,Al,Fe)4O10)(S,OH)2Mon. 2/m : B2/b
9.EC.35BityiteCaLiAl2(AlBeSi2O10)(OH)2Mon. 2/m : B2/b
9.EC.35ClintoniteCaAlMg2(SiAl3O10)(OH)2Mon. 2/m : B2/m
9.EC.35Kinoshitalite(Ba,K)(Mg,Mn2+,Al)3(Al2Si2O10)(OH)2Mon. 2/m : B2/m
9.EC.35Ferrokinoshitalite(Ba,K)(Fe2+,Mg)3(Al2Si2O10)(OH,F)2Mon. 2/m : B2/m
9.EC.35Oxykinoshitalite(Ba,K)(Mg,Ti,Fe3+,Fe2+)3((Si,Al)4O10)(O,OH,F)2Mon. 2/m : B2/m
9.EC.35FluorokinoshitaliteBaMg3(Al2Si2O10)F2Mon. 2/m : B2/m
9.EC.40Beidellite(Na,Ca0.5)0.3Al2((Si,Al)4O10)(OH)2 · nH2OMon. 2/m : B2/m
9.EC.40Kurumsakite(Zn,Ni,Cu)8Al8V5+2Si5O35 · 27H2O (?)Orth.
9.EC.40Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2OMon. 2/m : B2/m
9.EC.40NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2OMon. 2/m : B2/m
9.EC.40VolkonskoiteCa0.3(Cr,Mg,Fe)2((Si,Al)4O10)(OH)2 · 4H2OMon.
9.EC.40Yakhontovite(Ca,Na)0.5(Cu,Fe,Mg)2(Si4O10)(OH)2 · 3H2OMon.
9.EC.45HectoriteNa0.3(Mg,Li)3(Si4O10)(F,OH)2Mon. 2/m : B2/m
9.EC.45SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2OMon.
9.EC.45SauconiteNa0.3Zn3((Si,Al)4O10)(OH)2 · 4H2OMon.
9.EC.45SpadaiteMgSiO2(OH)2 · H2O (?)
9.EC.45Stevensite(Ca,Na)xMg3-x(Si4O10)(OH)2Mon.
9.EC.45SwineforditeLi(Al,Li,Mg)3((Si,Al)4O10)2(OH,F)4 · nH2OMon. 2/m : B2/m
9.EC.45ZincsiliteZn3Si4O10(OH)2 · 4H2O (?)Mon.
9.EC.45FerrosaponiteCa0.3(Fe2+,Mg,Fe3+)3((Si,Al)4O10)(OH)2 · 4H2OMon.
9.EC.45HanjiangiteBa2CaV3+Al(H2AlSi3O12)(CO3)2FMon. 2 : B2
9.EC.50VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2OMon. 2/m
9.EC.52Tarasovitenear NaKAl11Si13O40(OH)9 · 3H2O
9.EC.55Baileychlore(Zn,Fe2+,Al,Mg)6(Si,Al)4O10(OH)8Tric. 1
9.EC.55Chamosite(Fe2+)5Al(Si,Al)4O10(OH,O)8Mon. 2/m : B2/m
9.EC.55ClinochloreMg5Al(AlSi3O10)(OH)8Mon. 2/m : B2/m
9.EC.55Cookeite(LiAl4◻)[AlSi3O10](OH)8Mon. 2/m
9.EC.55FranklinfurnaceiteCa2Fe3+Mn2+3Mn3+(Zn2Si2O10)(OH)8Mon. 2 : B2
9.EC.55Gonyerite(Mn2+,Mg)5Fe3+(Fe3+Si3O10)(OH)8Orth.
9.EC.55Nimite(Ni,Mg,Al)6((Si,Al)4O10)(OH)8Mon. 2/m : B2/m
9.EC.55Orthochamosite(Fe2+,Mg,Fe3+)5Al(AlSi3O10)(OH,O)8
9.EC.55SudoiteMg2Al3(Si3Al)O10)(OH)8Mon. 2/m : B2/m
9.EC.55DonbassiteAl4.33(Si3Al)O10(OH)8Mon. 2 : B2
9.EC.55GlagoleviteNa(Mg,Al)6(AlSi3O10)(OH,O)8Tric. 1 : P1
9.EC.55Borocookeite(LiAl4◻)[BSi3O10](OH)8Mon. m : Bb
9.EC.60AliettiteCa0.2Mg6((Si,Al)8O20)(OH)4 · 4H2OMon.
9.EC.60Corrensite(Mg,Fe)9((Si,Al)8O20)(OH)10 · nH2OOrth.
9.EC.60DozyiteMg7Al2(Al2Si4O15)(OH)12Mon.
9.EC.60HydrobiotiteK(Mg,Fe2+)6((Si,Al)8O20)(OH)4 · nH2OMon. 2/m : B2/m
9.EC.60Karpinskite(Ni,Mg)2Si2O5(OH)2 (?)Mon.
9.EC.60KulkeiteMg8Al(AlSi7O20)(OH)10Mon.
9.EC.60LunijianlaiteLi0.7Al6.2(AlSi7O20)(OH,O)10Mon.
9.EC.60Rectorite(Na,Ca)Al4((Si,Al)8O20)(OH)4 · 2H2OMon.
9.EC.60Saliotite(Li,Na)Al3(AlSi3O10)(OH)5Mon. 2/m : B2/m
9.EC.60TosuditeNa0.5(Al,Mg)6((Si,Al)8O18)(OH)12 · 5H2OMon. 2 : B2
9.EC.60BrinrobertsiteNa0.3Al4(Si4O10)2(OH)4 · 3.5 H2OMon.
9.EC.65Macaulayite(Fe,Al)24Si4O43(OH)2Mon.
9.EC.70BurckhardtitePb2(Fe3+Te6+)[AlSi3O8]O6Trig. 3m (3 2/m) : P3 1m
9.EC.75Ferrisurite(Pb,Ca)2.4Fe3+2(Si4O10)(CO3)1.7(OH)3 · nH2OMon.
9.EC.75Surite(Pb,Ca)3(Al,Fe2+,Mg)2((Si,Al)4O10)(CO3)2(OH)2Mon. 2 : P21
9.EC.75Niksergievite(Ba,Ca)2Al3(AlSi3O10)(CO3)(OH)6 · nH2OMon.
9.EC.80KegelitePb8Al4(Si8O20)(SO4)2(CO3)4(OH)8Mon.

Fluorescence of PennantiteHide

In UV light:
Not fluorescent in ultraviolet light

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 PennantiteHide

References for PennantiteHide

Localities for PennantiteHide

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.

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.
Australia
 
  • South Australia
    • Eyre Peninsula
      • Middleback Range
        • Iron Knob
Sorrell (n.d.)
Austria
 
  • Styria
    • Bruck-Mürzzuschlag District
      • Sankt Barbara im Mürztal
        • Veitsch
          • Kleinveitsch
            • Kaiblinggraben
Francis (2004)
  • Tyrol
    • Innsbruck-Land District
      • Navis
Kolitsch et al. (2019)
      • Trins
Kolitsch et al. (2021)
Italy
 
  • Liguria
    • Genoa
      • Ne
Matteo Chinellato specimen
        • Reppia
Palenzona (1990)
        • Statale
//doi.org/10.57635/MICRO.2023.21.7
  • Piedmont
    • Metropolitan City of Turin
      • Salbertrand
Ambrino et al. (2022)
Japan
 
  • Tochigi Prefecture
    • Kanuma City
Akira Kato (undated manuscript)
Kazakhstan
 
  • Ulytau Region
    • Karazhal
Frank Dzubeck +1 other reference
Hey et al. (1974)
      • Zhayrem (Zhairem)
Frank Dzubeck +3 other references
Romania
 
Hirtopanu (2006)
  • Maramureș County
    • Târgu Lăpuș
Udubasa et al. (1996) +2 other references
Russia
 
  • Khakassia (Republic of Khakassia)
    • Askizsky Rayon
      • Askiz ore district
Kassandrov et al. (2009)
Kassandrov et al. (2009)
South Africa
 
  • Limpopo
    • Vhembe District Municipality
      • Musina Local Municipality
Cairncross et al. (1995)
Sweden
 
  • Värmland County
    • Filipstad
      • Långban Ore District
        • Långban Mine
Grensman (2003)
      • Persberg ore district
        • Pajsberg
Nysten (1984)
Switzerland
 
  • Valais
    • Leuk
      • Turtmann-Unterems
        • Turtmann Valley
          • Pipjitälli
The Canadian Mineralogist Vol. 44 (2006) +1 other reference
UK (TL)
 
  • Wales
    • Gwynedd
      • Aberdaron
        • Rhiw
Campbell Smith et al. (1946) +6 other references
USA
 
  • New Jersey
    • Sussex County
      • Franklin
Dunn et al. (1983) +2 other references
  • New Mexico
    • Hidalgo County
      • Pyramid Mountains
        • Lordsburg Mining District
          • Lordsburg
Jerry Cone Collection
  • North Carolina
    • Alleghany County
      • Sparta
        • Bald Knob
Rocks & Min.: 60:130-135. +1 other reference
  • South Dakota
    • Pennington County
      • Keystone Mining District
Roberts et al. (1965)
  • Washington
    • Chelan County
      • Chiwawa Mining District
        • Phelps Ridge (Red Mountain)
Cannon (1975) +1 other reference
      • Leavenworth Mining District
Cannon (1975)
    • King County
      • Snoqualmie Mining District
        • Middle Fork of the Snoqualmie River
Cannon (1975)
Cannon (1975)
    • Snohomish County
      • Index Mining District
Cannon (1975)
      • Monte Cristo Mining District
Cannon (1975)
    • Stevens County
      • Deer Trail Mining District
Cannon (1975)
Quick NavTopAbout PennantiteUnique IdentifiersIMA Classification Classification Mineral SymbolsPhysical Properties Optical Data Chemistry Crystallography X-Ray Powder DiffractionGeological EnvironmentType Occurrence SynonymsOther LanguagesVarietiesRelationshipsCommon AssociatesStrunz-MindatFluorescence Other InformationInternet Links References Localities Locality List
 
矿物 and/or 产地  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
版权所有© mindat.org1993年至2024年，除了规定的地方。 Mindat.org全赖于全球数千个以上成员和支持者们的参与。
隐私政策 - 条款和条款细则 - 联络我们 - Report a bug/vulnerability Current server date and time: 2024.4.27 17:11:38 Page updated: 2024.4.18 21:18:16
Go to top of page