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

Dwornikite

A valid IMA mineral species
This page is currently not sponsored. Click here to sponsor this page.
Hide all sections | Show all sections

About DwornikiteHide

Formula:
Ni(SO4) · H2O
Colour:
White, faint greenish tint (perhaps from impurities)
Hardness:
2 - 3
Specific Gravity:
3.34 (Calculated)
Crystal System:
Monoclinic
Member of:
Name:
Named in 1982 by Charles Milton, Howard T. Evans, Jr., and Robert G. Johnson in honor of Edward J. Dwornik [March 23, 1920 USA - August 7, 2004 Lewes, Delaware, USA], analytical chemist and mineralogist for the United States Geological Survey.
This page provides mineralogical data about Dwornikite.


Unique IdentifiersHide

Mindat ID:
1336
Long-form identifier:
mindat:1:1:1336:5
GUID
(UUID V4):
4659f01a-c76d-455f-94ea-17d67d32870d

IMA Classification of DwornikiteHide

Classification of DwornikiteHide

7.CB.05

7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
C : Sulfates (selenates, etc.) without additional anions, with H2O
B : With only medium-sized cations
29.6.2.6

29 : HYDRATED ACID AND NORMAL SULFATES
6 : AXO4·xH2O
25.12.10

25 : Sulphates
12 : Sulphates of Co and Ni

Mineral SymbolsHide

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

SymbolSourceReference
DwoIMA–CNMNCWarr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43

Physical Properties of DwornikiteHide

Colour:
White, faint greenish tint (perhaps from impurities)
Streak:
White
Hardness:
2 - 3 on Mohs scale
Density:
3.34 g/cm3 (Calculated)

Optical Data of DwornikiteHide

Type:
Biaxial
Dispersion:
r > v

Chemistry of DwornikiteHide

Mindat Formula:
Ni(SO4) · H2O

Crystallography of DwornikiteHide

Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
B2/b
Cell Parameters:
a = 6.83 Å, b = 7.58 Å, c = 7.47 Å
β = 117.85°
Ratio:
a:b:c = 0.901 : 1 : 0.985
Unit Cell V:
341.94 ų (Calculated from Unit Cell)

Crystal StructureHide

Load
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Show
Big Balls | Small Balls | Just Balls | Spacefill
Polyhedra Off | Si Polyhedra | All Polyhedra
Remove metal-metal sticks
Display Options
Black Background | White Background
Perspective On | Perspective Off
2D | Stereo | Red-Blue | Red-Cyan
View
CIF File    Best | x | y | z | a | b | c
Rotation
Stop | Start
Labels
Console Off | On | Grey | Yellow
IDSpeciesReferenceLinkYearLocalityPressure (GPa)Temp (K)
0014854DwornikiteWildner M, Giester G (1991) The crystal structures of kieserite-type compounds. I. Crystal structures of Me(II)SO4*H2O (Me = Mn,Fe,Co,Ni,Zn) Neues Jahrbuch fur Mineralogie, Monatshefte 1991 296-3061991synthetic0293
CIF Raw Data - click here to close

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
3.342 Å(100)
4.732 Å(70)
3.024 Å(70)
4.754 Å(50)
3.293 Å(35)
2.491 Å(35)

Geological EnvironmentHide

Paragenetic Mode(s):
Paragenetic ModeEarliest Age (Ga)
Stage 7: Great Oxidation Event<2.4
47a : [Near-surface hydration of prior minerals]
47b : [Sulfates and sulfites]

Type Occurrence of DwornikiteHide

General Appearance of Type Material:
White aggregates of very fine-grained particles mixed with other minerals.
Place of Conservation of Type Material:
George Washington University, Washington, DC
Associated Minerals at Type Locality:
Reference:
Milton, C., Evans, H.T., Johnson, R.G. (1982) Dwornikite, (Ni,Fe)SO4·H2O, a member of the kieserite group from Minasragra, Peru. Mineralogical Magazine: 46: 351-355.

Synonyms of DwornikiteHide

Other Language Names for DwornikiteHide

Relationship of Dwornikite to other SpeciesHide

Member of:
Other Members of this group:
CobaltkieseriteCoSO4 · H2OMon. 2/m : B2/b
ErmeloiteAl(PO4) · H2OMon. 2/m : B2/b
GunningiteZnSO4 · H2OMon. 2/m : B2/b
KieseriteMgSO4 · H2OMon. 2/m : B2/b
SerrabrancaiteMnPO4 · H2OMon. 2/m : B2/b
SzmikiteMnSO4 · H2OMon. 2/m : B2/b
SzomolnokiteFeSO4 · H2OMon. 2/m : B2/b

Common AssociatesHide

Associated Minerals Based on Photo Data:
1 photo of Dwornikite associated with Minasragrite(V4+O)(SO4) · 5H2O
1 photo of Dwornikite associated with PatróniteVS4
1 photo of Dwornikite associated with MilleriteNiS

Related Minerals - Strunz-mindat GroupingHide

7.CB.SarvodaiteAl2(SO4)3 · 5H2O Mon. 2/m : P21/m
7.CB.02VoudourisiteCdSO4 · H2OMon. 2/m : P21/m
7.CB.05GunningiteZnSO4 · H2OMon. 2/m : B2/b
7.CB.05KieseriteMgSO4 · H2OMon. 2/m : B2/b
7.CB.05Poitevinite(Cu,Fe)SO4 · H2OTric. 1 : P1
7.CB.05SzmikiteMnSO4 · H2OMon. 2/m : B2/b
7.CB.05SzomolnokiteFeSO4 · H2OMon. 2/m : B2/b
7.CB.05CobaltkieseriteCoSO4 · H2OMon. 2/m : B2/b
7.CB.07SanderiteMgSO4 · 2H2OOrth. 2 2 2 : P21 21 21
7.CB.10BonattiteCuSO4 · 3H2OMon. m : Bb
7.CB.12BelogubiteCuZn(SO4)2 · 10H2OTric. 1 : P1
7.CB.15Aplowite(Co,Mn,Ni)SO4 · 4H2OMon. 2/m
7.CB.15Boyleite(Zn,Mg)SO4 · 4H2OMon. 2/m : P21/b
7.CB.15Ilesite(Mn,Zn,Fe)SO4 · 4H2OMon. 2/m
7.CB.15RozeniteFeSO4 · 4H2OMon. 2/m : P21/b
7.CB.15StarkeyiteMgSO4 · 4H2OMon. 2/m : P21/b
7.CB.15DrobeciteCdSO4 · 4H2OMon. 2/m : P21/m
7.CB.15CranswickiteMgSO4 · 4H2OMon. m : Bb
7.CB.20ChalcanthiteCuSO4 · 5H2OTric. 1 : P1
7.CB.20JôkokuiteMnSO4 · 5H2OTric. 1 : P1
7.CB.20PentahydriteMgSO4 · 5H2OTric. 1 : P1
7.CB.20SiderotilFeSO4 · 5H2OTric.
7.CB.25BianchiteZn(SO4) · 6H2OMon. 2/m : P2/m
7.CB.25ChvaleticeiteMn(SO4) · 6H2OMon. 2/m : B2/b
7.CB.25FerrohexahydriteFeSO4 · 6H2OMon. 2/m : B2/b
7.CB.25HexahydriteMgSO4 · 6H2OMon. 2/m : P2/m
7.CB.25MoorhouseiteCo(SO4) · 6H2OMon. 2/m : B2/b
7.CB.25NickelhexahydriteNi(SO4) · 6H2OMon. 2/m : B2/b
7.CB.30RetgersiteNiSO4 · 6H2OTet. 4 2 2 : P41 21 2
7.CB.35BieberiteCoSO4 · 7H2OMon. 2/m : P2/m
7.CB.35BoothiteCuSO4 · 7H2OMon. 2/m : P21/b
7.CB.35MallarditeMnSO4 · 7H2OMon. 2/m : P2/m
7.CB.35MelanteriteFe2+(H2O)6SO4 · H2OMon. 2/m : P21/b
7.CB.35Zincmelanterite(Zn,Cu,Fe)SO4 · 7H2OMon. 2/m : P21/b
7.CB.35Alpersite(Mg,Cu)(SO4) · 7H2OMon. 2/m : P21/b
7.CB.40EpsomiteMgSO4 · 7H2OOrth. 2 2 2 : P21 21 21
7.CB.40GoslariteZnSO4 · 7H2OOrth. 2 2 2 : P21 21 21
7.CB.40MorenositeNiSO4 · 7H2OOrth. 2 2 2 : P21 21 21
7.CB.45AlunogenAl2(SO4)3 · 17H2OTric. 1 : P1
7.CB.45Meta-alunogenAl2(SO4)3 · 12H2OOrth.
7.CB.50AluminocoquimbiteAl2Fe2(SO4)6(H2O)12 · 6H2OTrig. 3m (3 2/m) : P3 1c
7.CB.50Lazaridisite3CdSO4 · 8H2OMon. 2/m : B2/b
7.CB.52PararaisaiteCuMg[Te6+O4(OH)2] · 6H2OMon. 2/m : P21/b
7.CB.55CoquimbiteAlFe3(SO4)6(H2O)12 · 6H2OTrig. 3m (3 2/m) : P3 1c
7.CB.55ParacoquimbiteFe4(SO4)6(H2O)12 · 6H2OTrig. 3 : R3
7.CB.55Rhomboclase(H5O2)Fe3+(SO4)2 · 2H2OOrth. mmm (2/m 2/m 2/m) : Pnma
7.CB.55RaisaiteCuMg[Te6+O4(OH)2] · 6H2OMon. 2/m : B2/b
7.CB.57CaichengyuniteFe2+3Al2(SO4)6 · 30H2OMon.
7.CB.60KorneliteFe2(SO4)3 · 7H2OMon. 2/m : P21/m
7.CB.65QuenstedtiteFe2(SO4)3 · 11H2OTric. 1 : P1
7.CB.70LauseniteFe2(SO4)3 · 5H2OMon. 2/m : P21/m
7.CB.75LishizheniteZnFe2(SO4)4 · 14H2OTric. 1 : P1
7.CB.75RömeriteFe2+Fe3+2(SO4)4 · 14H2OTric. 1 : P1
7.CB.80RansomiteCuFe2(SO4)4 · 6H2OMon. 2/m : P21/b
7.CB.85ApjohniteMn2+Al2(SO4)4 · 22H2OMon. 2/m : P21/b
7.CB.85BíliniteFe2+Fe3+2(SO4)4 · 22H2OMon. 2/m : P21/b
7.CB.85Dietrichite(Zn,Fe2+,Mn2+)Al2(SO4)4 · 22H2OMon. 2/m : P21/b
7.CB.85HalotrichiteFeAl2(SO4)4 · 22H2OMon. 2 : P2
7.CB.85PickeringiteMgAl2(SO4)4 · 22H2OMon. 2/m : P21/b
7.CB.85Redingtonite(Fe2+,Mg,Ni)(Cr,Al)2(SO4)4 · 22H2OMon. 2
7.CB.85Wupatkiite(Co,Mg,Ni)Al2(SO4)4 · 22H2OMon. 2/m : P21/b
7.CB.90MeridianiiteMgSO4 · 11H2OTric. 1 : P1

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 DwornikiteHide

References for DwornikiteHide

Localities for DwornikiteHide

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.
Peru (TL)
 
  • Pasco
    • Pasco Province
      • Huayllay District
Milton et al. (1982)
Portugal
 
  • Aveiro
    • Albergaria-a-Velha
      • Branca
Marques de Sá et al. (2010)
Russia
 
  • Sverdlovsk Oblast
    • Rezhevsky District
      • Lipovsk pegmatite field
RRUFF specimen ID: R070379
 
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: 2024.3.28 19:27:46 Page updated: 2024.1.25 12:04:38
Go to top of page