Niningerite
A valid IMA mineral species
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About Niningerite
Formula:
(Mg,Fe2+,Mn2+)S
Colour:
grey
Lustre:
Metallic
Hardness:
3½ - 4
Specific Gravity:
3.40 (Calculated)
Crystal System:
Isometric
Member of:
Name:
After Harvey Harlow Nininger (1887–1986), of Sedona, Arizona, USA, for his contributions to meteoritics.
Type Locality:
Unique Identifiers
Mindat ID:
2907
Long-form identifier:
mindat:1:1:2907:6
GUID
(UUID V4):
(UUID V4):
40d64455-d82b-44e1-be85-862283edc1d4
IMA Classification of Niningerite
Approved
IMA Formula:
MgS
Approval year:
1966
First published:
1967
Type description reference:
Classification of Niningerite
2.CD.10
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
C : Metal Sulfides, M: S = 1: 1 (and similar)
D : With Sn, Pb, Hg, etc.
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
C : Metal Sulfides, M: S = 1: 1 (and similar)
D : With Sn, Pb, Hg, etc.
3.4.1
3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
4 : Sulphides etc. of Group II metals other than Hg (Mg, Ca, Zn, Cd)
3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
4 : Sulphides etc. of Group II metals other than Hg (Mg, Ca, Zn, Cd)
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Symbol | Source | Reference |
---|---|---|
Nng | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Physical Properties of Niningerite
Metallic
Transparency:
Opaque
Colour:
grey
Hardness:
3½ - 4 on Mohs scale
Density:
3.40(19) g/cm3 (Calculated)
Optical Data of Niningerite
Type:
Isotropic
Colour in reflected light:
Grey
Chemistry of Niningerite
Mindat Formula:
(Mg,Fe2+,Mn2+)S
Elements listed:
Common Impurities:
Ca,Zn,Cr
Crystallography of Niningerite
Crystal System:
Isometric
Class (H-M):
m3m (4/m 3 2/m) - Hexoctahedral
Space Group:
Fm3m
Setting:
Fm3m
Cell Parameters:
a = 5.17(2) Å
Unit Cell V:
138.19 ų (Calculated from Unit Cell)
Z:
4
Comment:
by analogy to synthetic
Crystal Structure
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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure
ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
---|---|---|---|---|---|---|---|
0011350 | Niningerite | Wyckoff R W G (1963) Second edition. Interscience Publishers, New York, New York rocksalt structure Crystal Structures 1 85-237 | 1963 | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
2.601 Å | (100) |
1.8388 Å | (60) |
1.5010 Å | (16) |
1.1630 Å | (14) |
1.0617 Å | (10) |
3.004 Å | (8) |
1.3001 Å | (8) |
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
Stage 1: Primary nebular phases | 4.567-4.561 |
4 : Primary chondrule phases | 4.566–4.561 |
Stage 2: Planetesimal differentiation and alteration | 4.566-4.550 |
5 : Primary asteroid phases | 4.566–4.560 |
Type Occurrence of Niningerite
General Appearance of Type Material:
As grains intimately intergrown with kamacite and troilite; grains may contain oriented exsolution lamellae of troilite and minute grains of kamacite.
Geological Setting of Type Material:
Meteorites
Associated Minerals at Type Locality:
Reference:
Klaus, K. and K.G. Snetsinger (1967) Niningerite: a new meteoric sulfide. Science: 155: 451-543.
Synonyms of Niningerite
Other Language Names for Niningerite
Relationship of Niningerite to other Species
Member of:
Other Members of this group:
Alabandite | MnS | Iso. m3m (4/m 3 2/m) : Fm3m |
Altaite | PbTe | Iso. m3m (4/m 3 2/m) : Fm3m |
Clausthalite | PbSe | Iso. m3m (4/m 3 2/m) : Fm3m |
Galena | PbS | Iso. m3m (4/m 3 2/m) : Fm3m |
Oldhamite | (Ca,Mg)S | Iso. m3m (4/m 3 2/m) : Fm3m |
Common Associates
Associated Minerals Based on Photo Data:
Related Minerals - Strunz-mindat Grouping
2.CD. | Svetlanaite | SnSe |
2.CD.05 | Herzenbergite | SnS |
2.CD.05 | Teallite | PbSnS2 |
2.CD.10 | Alabandite | MnS |
2.CD.10 | Altaite | PbTe |
2.CD.10 | Clausthalite | PbSe |
2.CD.10 | Galena | PbS |
2.CD.10 | Oldhamite | (Ca,Mg)S |
2.CD.10 va | Quiroguite | Pb23Sb6S32 |
2.CD.10 | Keilite | (Fe2+,Mg)S |
2.CD.15a | Cinnabar | HgS |
2.CD.15b | Hypercinnabar | HgS |
Other Information
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 Niningerite
mindat.org URL:
https://www.mindat.org/min-2907.html
Please feel free to link to this page.
Please feel free to link to this page.
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References for Niningerite
Reference List:
Localities for Niningerite
Locality List
- 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.
All localities listed without proper references should be considered as questionable.
Antarctica | |
| Izawa et al. (2010) |
| El Gorsey et al. (1988) |
Lin et al. (1998) | |
| The Meteoritical Bulletin |
| van Niekerk et al. (2014) |
Azerbaijan (TL) | |
| American Mineralogist +2 other references |
Canada | |
| RUBIN et al. (1980) +1 other reference |
China | |
| Yongheng Chen et al. (1993) |
Finland | |
| Ramdohr |
France | |
| Keil (1968) |
India | |
| Nehru et al. (1984) |
| T. J. McCoy (1996) |
Malawi | |
| LEITCH et al. (1982) |
North Africa | |
| Gannoun et al. (2011) +3 other references |
Piani et al. (2016) | |
Northwest Africa Meteorites | |
Bunch et al. (2008) | |
Bunch et al. (2008) | |
Oman | |
| Brearley et al. (1998) |
Pakistan | |
| Keil (1968) +1 other reference |
Russia | |
| Paul Ramdohr (1972) |
South Africa | |
| Cairncross et al. (1995) |
Sudan | |
| Robert A. Fogel (1994) |
| Addi Bischoff et al. (2010) |
USA | |
| Ramdohr (1972) |
| Weisberg et al. (2010) |
| Ramdohr (1972) |
| Ramdohr (1972) |
| Geochimica et Cosmochimica Acta (1989) |
Western Sahara | |
| Patzer et al. (2001) |
Yemen | |
| Zolensky et al. (2003) +1 other reference |
The Moon | |
| Meteoritical Bulletin |
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Indarch meteorite, Hindarx, Aghjabadi District, Azerbaijan