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Bennu, Main Belt Asteroids, Outer Spacei
Regional Level Types
BennuAsteroid
Main Belt AsteroidsGroup of Asteroids
Outer SpaceDeep Space

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Mindat Locality ID:
336144
Long-form identifier:
mindat:1:2:336144:6
GUID (UUID V4):
0
Other/historical names associated with this locality:
101955 Bennu


A carbonaceous asteroid discovered on 11 September 1999. It has a mean diameter of approximately 492 m.

The NASA OSIRIS-REx mission intends to study the asteroid and return samples to Earth in 2023 for analysis. On 3 December 2018, the spacecraft arrived at Bennu after a two-year journey.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


12 valid minerals.

Detailed Mineral List:

ⓘ Andreyivanovite ?
Formula: FeCrP
ⓘ Calcite
Formula: CaCO3
ⓘ Chromite
Formula: Fe2+Cr3+2O4
ⓘ Dolomite
Formula: CaMg(CO3)2
ⓘ Forsterite
Formula: Mg2SiO4
ⓘ Ilmenite
Formula: Fe2+TiO3
ⓘ Magnesite
Formula: MgCO3
ⓘ Magnesite var. Breunnerite
Formula: (Mg,Fe)CO3
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Pentlandite
Formula: (NixFey)Σ9S8
ⓘ 'Pyroxene Group'
Formula: ADSi2O6
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Schreibersite ?
Formula: (Fe,Ni)3P
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ 'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O
ⓘ Spinel
Formula: MgAl2O4

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘSchreibersite ?1.BD.05(Fe,Ni)3P
ⓘAndreyivanovite ?1.BD.15FeCrP
Group 2 - Sulphides and Sulfosalts
ⓘPentlandite2.BB.15(NixFey)Σ9S8
ⓘPyrrhotite2.CC.10Fe1-xS
Group 4 - Oxides and Hydroxides
ⓘChromite4.BB.05Fe2+Cr3+2O4
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘSpinel4.BB.05MgAl2O4
ⓘIlmenite4.CB.05Fe2+TiO3
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘMagnesite5.AB.05MgCO3
ⓘvar. Breunnerite5.AB.05(Mg,Fe)CO3
ⓘDolomite5.AB.10CaMg(CO3)2
Group 9 - Silicates
ⓘForsterite9.AC.05Mg2SiO4
Unclassified
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4

List of minerals for each chemical element

HHydrogen
Hⓘ Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
CCarbon
Cⓘ CalciteCaCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ MagnesiteMgCO3
Cⓘ Magnesite var. Breunnerite(Mg,Fe)CO3
OOxygen
Oⓘ CalciteCaCO3
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ DolomiteCaMg(CO3)2
Oⓘ ForsteriteMg2SiO4
Oⓘ IlmeniteFe2+TiO3
Oⓘ MagnesiteMgCO3
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ SpinelMgAl2O4
Oⓘ Magnesite var. Breunnerite(Mg,Fe)CO3
Oⓘ Pyroxene GroupADSi2O6
Oⓘ Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
MgMagnesium
Mgⓘ DolomiteCaMg(CO3)2
Mgⓘ ForsteriteMg2SiO4
Mgⓘ MagnesiteMgCO3
Mgⓘ SpinelMgAl2O4
Mgⓘ Magnesite var. Breunnerite(Mg,Fe)CO3
AlAluminium
Alⓘ SpinelMgAl2O4
SiSilicon
Siⓘ ForsteriteMg2SiO4
Siⓘ Pyroxene GroupADSi2O6
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
PPhosphorus
Pⓘ Schreibersite(Fe,Ni)3P
Pⓘ AndreyivanoviteFeCrP
SSulfur
Sⓘ Pentlandite(NixFey)Σ9S8
Sⓘ PyrrhotiteFe1-xS
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ DolomiteCaMg(CO3)2
TiTitanium
Tiⓘ IlmeniteFe2+TiO3
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
Crⓘ AndreyivanoviteFeCrP
FeIron
Feⓘ ChromiteFe2+Cr23+O4
Feⓘ IlmeniteFe2+TiO3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ Pentlandite(NixFey)Σ9S8
Feⓘ PyrrhotiteFe1-xS
Feⓘ Schreibersite(Fe,Ni)3P
Feⓘ Magnesite var. Breunnerite(Mg,Fe)CO3
Feⓘ AndreyivanoviteFeCrP
NiNickel
Niⓘ Pentlandite(NixFey)Σ9S8
Niⓘ Schreibersite(Fe,Ni)3P

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/101955_Bennu
Wikidata ID:Q11558


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