Monteneveite
A valid IMA mineral species
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About Monteneveite
View of the Monteneve lead-zinc mining area, ca. 1980.
Monteneve Mine, Moos in Passeier, Burggrafenamt, South Tyrol, Trentino-Alto Adige, Italy
Monteneve Mine, Moos in Passeier, Burggrafenamt, South Tyrol, Trentino-Alto Adige, Italy
Formula:
Ca3Sb5+2(Fe3+2Fe2+)O12
Colour:
Black
Lustre:
Adamantine
Hardness:
6½ - 7
Specific Gravity:
4.72 (Calculated)
Crystal System:
Isometric
Member of:
Name:
Named for the Monteneve Mine, Italy, the type locality.
Fourth Sb-rich garnet member after members of the bitikleite group: bitikleite, dzhuluite, and usturite. The first "fully antimonian" member regarding the B site occupancy and first member with essential ferrous iron at the T site. A fully non-silicate, ferrate garnet. Sb2-Fe3+Fe2+-analogue of dzhuluite and usturite.
Unique Identifiers
Mindat ID:
53165
Long-form identifier:
mindat:1:1:53165:8
GUID
(UUID V4):
(UUID V4):
0bebefff-814a-48bb-862a-2300888ae62f
IMA Classification of Monteneveite
Classification of Monteneveite
4.CC.32
4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
C : Metal: Oxygen = 2: 3,3: 5, and similar
C : With large and medium-sized cations
4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
C : Metal: Oxygen = 2: 3,3: 5, and similar
C : With large and medium-sized cations
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 |
---|---|---|
Mtv | 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 Monteneveite
Adamantine
Transparency:
Opaque
Colour:
Black
Streak:
Brownish black
Hardness:
6½ - 7 on Mohs scale
Hardness:
VHN100=1141 kg/mm2 - Vickers
Hardness Data:
Measured
Comment:
Mohs values calculated from Vickers hardness (VHN100).
Tenacity:
Brittle
Cleavage:
None Observed
Parting:
None observed.
Fracture:
Sub-Conchoidal
Density:
4.72(1) g/cm3 (Calculated)
Optical Data of Monteneveite
Reflectivity:
Wavelength | R |
---|---|
400nm | 14.3% |
420nm | 13.6% |
440nm | 13.2% |
460nm | 12.8% |
470nm | 12.6% |
480nm | 12.5% |
500nm | 12.3% |
520nm | 12.1% |
540nm | 12.0% |
546nm | 12.0% |
560nm | 11.8% |
580nm | 11.7% |
589nm | 11.6% |
600nm | 11.6% |
620nm | 11.5% |
640nm | 11.4% |
650nm | 11.4% |
660nm | 11.4% |
680nm | 11.3% |
700nm | 11.3% |
Graph shows reflectance levels at different wavelengths (in nm). Top of box is 100%. Peak reflectance is 14.3%.
Colour in reflected light:
Gray
Pleochroism:
Non-pleochroic
Chemistry of Monteneveite
Mindat Formula:
Ca3Sb5+2(Fe3+2Fe2+)O12
Elements listed:
Crystallography of Monteneveite
Crystal System:
Isometric
Class (H-M):
m3m (4/m 3 2/m) - Hexoctahedral
Space Group:
Ia3d
Cell Parameters:
a = 12.6093(2) Å
Unit Cell V:
2,004.81 ų (Calculated from Unit Cell)
Z:
8
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
4.45 Å | (100) |
3.147 Å | (60) |
2.814 Å | (40) |
2.571 Å | (80) |
1.993 Å | (40) |
1.683 Å | (60) |
1.575 Å | (20) |
1.409 Å | (20) |
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
High-𝑇 alteration and/or metamorphism | |
31 : Thermally altered carbonate, phosphate, and iron formations |
Type Occurrence of Monteneveite
General Appearance of Type Material:
Black, subhedral, equidimensional crystals up to 400 µm in size.
Place of Conservation of Type Material:
Mineralogical collections of the Department of Geosciences, Swedish Museum of Natural History, Box 50007, SE-10405 Stockholm, Sweden, collection number GEO-NRM #HS3903.
Geological Setting of Type Material:
Metamorphosed Pb-Zn deposit.
Associated Minerals at Type Locality:
Synonyms of Monteneveite
Relationship of Monteneveite to other Species
Member of:
Other Members of this group:
Berzeliite Group | X3Z2[TO4]3 | |
Bitikleite Group | Ca3Z2[TO4]3 | |
Cryolithionite | Na3Al2(LiF4)3 | Iso. m3m (4/m 3 2/m) : Ia3d |
Garnet Group | X3Z2(SiO4)3 | |
Henritermierite Group | Ca3Z2(SiO4)2[◻(OH)4] | |
Katoite | Ca3Al2[◻(OH)4]3 | Iso. m3m (4/m 3 2/m) : Ia3d |
Nikmelnikovite | Ca12(Fe2+Fe3+3Al3◻)[SiO4]6[◻(OH)4]5◻4 | Trig. 3 : R3 |
Priscillagrewite-(Y) | (Ca2Y)Zr2(AlO4)3 | Iso. |
Schorlomite Group | Ca3Z2[SiO4][TO4]2 | |
UM1984-37-SiO:CrMn | Mn2+3Cr3+2(SiO4)3 | |
Xuite | Ca3Fe3+2[(AlO3(OH)]3 | Iso. m3m (4/m 3 2/m) |
Yafsoanite | Ca3Te6+2(ZnO4)3 | Iso. m3m (4/m 3 2/m) : Ia3d |
Common Associates
Associated Minerals Based on Photo Data:
1 photo of Monteneveite associated with Magnetite | Fe2+Fe3+2O4 |
1 photo of Monteneveite associated with Oxycalcioroméite | Ca2Sb2O6O |
1 photo of Monteneveite associated with Sphalerite | ZnS |
1 photo of Monteneveite associated with Chalcopyrite | CuFeS2 |
1 photo of Monteneveite associated with Tetrahedrite-(Fe) | Cu6(Cu4Fe2+2)Sb4S12S |
Related Minerals - Strunz-mindat Grouping
4.CC. | Xuite | Ca3Fe3+2[(AlO3(OH)]3 |
4.CC. | Allendeite | Sc4Zr3O12 |
4.CC. | Bitikleite | Ca3(Sb5+Sn4+)[AlO4]3 |
4.CC. | Yttriaite-(Y) | Y2O3 |
4.CC. | Chlorkyuygenite | Ca12Al14O32[(H2O)4Cl2] |
4.CC. | Anzaite-(Ce) | Ce3+ 4Fe2+Ti6O18 (OH)2 |
4.CC. | Heamanite-(Ce) | (K0.5Ce0.5)TiO3 |
4.CC. | Priscillagrewite-(Y) | (Ca2Y)Zr2(AlO4)3 |
4.CC. | Saranovskite | SrCaFe2+2(Cr4Ti2)Ti12O38 |
4.CC. | Botuobinskite | SrFe2+Mg2(Cr3+6Ti4+12)[O36(OH)2] |
4.CC. | Mirnyite | SrZr4+Mg2(Cr3+6Ti4+12)O38 |
4.CC. | Haitaite-(La) | LaU4+Fe3+2(Ti13Fe2+4Fe3+)O38 |
4.CC. | Shagamite | KFe11O17 |
4.CC.05 | Chrombismite | Bi3+16Cr6+O27 |
4.CC.10 | Freudenbergite | Na2(Ti,Fe)8O16 |
4.CC.10 | Fluormayenite | Ca12Al14O32F2 |
4.CC.10 | Fluorkyuygenite | Ca12Al14O32[(H2O)4F2] |
4.CC.15 | Grossite | CaAl4O7 |
4.CC.17 | Goldschmidtite | KNbO3 |
4.CC.20 | Chlormayenite | Ca12Al14O32[◻4Cl2] |
4.CC.20 | Unnamed (HBU UK-4) | NaFe2+Zn2(Ti,Fe3+,Nb)6Ti12O38 |
4.CC.20 | Paseroite | PbMn2+(Mn2+,Fe3+)2(V5+,Ti,◻)18O38 |
4.CC.20 | Mianningite | (◻,Pb,Ce,Na)(U4+,Mn,U6+)Fe3+2 (Ti,Fe3+)18O38 |
4.CC.20 | UM1987-03-O:FePbTiU | ~(U,Pb)(Ti,Fe3+,Fe2+,Mn)21O38 |
4.CC.22 | Kahlenbergite | KAl11O17 |
4.CC.22 | Gorerite | CaAlFe3+11O19 |
4.CC.25 | Yafsoanite | Ca3Te6+2(ZnO4)3 |
4.CC.25 | Nixonite | Na2Ti6O13 |
4.CC.30 | Latrappite | Ca2NbFe3+O6 |
4.CC.30 | Lueshite | NaNbO3 |
4.CC.30 | Natroniobite | NaNbO3 |
4.CC.30 | Perovskite | CaTiO3 |
4.CC.30 | Barioperovskite | BaTiO3 |
4.CC.30 | Lakargiite | Ca(Zr,Sn,Ti)O3 |
4.CC.30 | Megawite | CaSnO3 |
4.CC.32 | Usturite | Ca3(Sb5+Zr)[Fe3+O4]3 |
4.CC.32 | Elbrusite | Ca3(U6+0.5Zr1.5)[Fe3+O4]3 |
4.CC.32 | Dzhuluite | Ca3(Sb5+Sn4+)[Fe3+O4]3 |
4.CC.35 | Loparite-(Ce) | (Na,REE)2Ti2O6 |
4.CC.35 | Macedonite | PbTiO3 |
4.CC.35 | Tausonite | SrTiO3 |
4.CC.35 | Isolueshite | (Na,La)NbO3 |
4.CC.35 | Panguite | (Ti,Al,Sc,Mg,Zr,Ca)1.8O3 |
4.CC.37 | Pauloabibite | NaNbO3 |
4.CC.40 | Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
4.CC.40 | Davidite-(Ce) | Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38 |
4.CC.40 | Davidite-(La) | La(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38 |
4.CC.40 | Davidite-(Y) | (La,Ce,Na,Ca,Pb)(Y,Fe2+,◻)(Fe2+,Mn2+)2(Ti,Fe3+,Nb,Zr)18O38 (hypothetical) |
4.CC.40 | Landauite | NaMnZn2(Ti,Fe)6Ti12O38 |
4.CC.40 | Lindsleyite | (Ba,Sr)(Zr,Ca)(Fe,Mg)2(Ti,Cr,Fe)18O38 |
4.CC.40 | Loveringite | (Ca,Ce,La)(Zr,Fe)(Mg,Fe)2(Ti,Fe,Cr,Al)18O38 |
4.CC.40 | Mathiasite | (Mg,Cr,Fe,Ca,K)2(Ti,Zr,Cr,Fe)5O12 |
4.CC.40 | Senaite | Pb(Mn,Y,U)(Fe,Zn)2(Ti,Fe,Cr,V)18(O,OH)38 |
4.CC.40 | Uhligite | Ca3(Ti,Al,Zr)9O20 ? |
4.CC.40 | Dessauite-(Y) | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 |
4.CC.40 | Cleusonite | (Pb,Sr)(U4+,U6+)(Fe2+,Zn)2(Ti,Fe2+,Fe3+)18(O,OH)38 |
4.CC.40 | Gramaccioliite-(Y) | (Pb,Sr)(Y,Mn)Fe3+2(Ti,Fe3+)18O38 |
4.CC.45 | Diaoyudaoite | NaAl11O17 |
4.CC.45 | Hawthorneite | BaMgTi3Cr4Fe2+2Fe3+2O19 |
4.CC.45 | Hibonite | CaAl12O19 |
4.CC.45 | Lindqvistite | Pb2Mn2+Fe16O27 |
4.CC.45 | Magnetoplumbite | (Pb,Mn)(Fe,Mn)12O19 |
4.CC.45 | Plumboferrite | Pb2(Fe3+,Mn2+,Mg)11O19 |
4.CC.45 | Yimengite | K(Cr,Ti,Fe,Mg)12O19 |
4.CC.45 | Haggertyite | BaFe2+4Fe3+2Ti5MgO19 |
4.CC.45 | Nežilovite | PbZn2Mn4+2Fe3+8O19 |
4.CC.45 | Batiferrite | BaTi2Fe3+8Fe2+2O19 |
4.CC.45 | Chihuahuaite | FeAl12O19 |
4.CC.45 | Barioferrite | BaFe3+12O19 |
4.CC.45 | Kangite | (Sc,Ti,Al,Zr,Mg,Ca,◻)2O3 |
4.CC.45 | Mizraite-(Ce) | Ce(Al11Mg)O19 |
4.CC.50 | Jeppeite | (K,Ba)2(Ti,Fe)6O13 |
4.CC.55 | Zenzénite | Pb3Fe3+4Mn4+3O15 |
4.CC.60 | Mengxianminite (of Huang et al.) | (Ca,Na)3(Fe,Mn)2Mg2(Sn,Zn)5Al8O29 |
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 Monteneveite
mindat.org URL:
https://www.mindat.org/min-53165.html
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References for Monteneveite
Localities for Monteneveite
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.
Italy (TL) | |
| Mineralogical Magazine: 82: xxx-xxx +4 other references |
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Monteneve Mine, Moos in Passeier, Burggrafenamt, South Tyrol, Trentino-Alto Adige, Italy