Berger, J., Diot, H., Lo, K., Ohnenstetter, D., Féménias, O., Pivin, M., ... & Charlier, B. (2013). Petrogenesis of Archean PGM-bearing chromitites and associated ultramafic–mafic–anorthositic rocks from the Guelb el Azib layered complex (West African craton, Mauritania). Precambrian Research, 224, 612-628.

ⓘ 'Amphibole Supergroup'

Formula: AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂

References:

Lenaz, Davide, Skogby, Henrik, Rigonat, Nicola, Berger, Julien (2018) Following the Amphibolite to Greenschist Metamorphic Path through the Structural Parameters of Spinels from Amsaga (Mauritania) Minerals, 8 (1) 27 doi:10.3390/min8010027

ⓘ Anorthite

Formula: Ca(Al₂Si₂O₈)

References:

ⓘ Beryl

Formula: Be₃Al₂(Si₆O₁₈)

References:

Marsh, Erin E., Anderson, Eric D., Marsh, Erin E., Anderson, Eric D. (2015) Database of mineral deposits in the Islamic Republic of Mauritania (phase V, deliverables 90 and 91) Open-File Report, 2013 (1280-S) US Geological Survey. doi:10.3133/ofr20131280s

ⓘ Calcite

Formula: CaCO₃

References:

ⓘ Chalcopyrite

Formula: CuFeS₂

References:

ⓘ 'Chlorite Group'

References:

ⓘ Chromite

Formula: Fe²⁺Cr³⁺₂O₄

References:

ⓘ 'Clinopyroxene Subgroup'

References:

ⓘ Epidote

Formula: (CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)

References:

ⓘ 'Ferritchromit'

References:

ⓘ Gersdorffite

Formula: NiAsS

References:

ⓘ Grossular

Formula: Ca₃Al₂(SiO₄)₃

References:

ⓘ Grossular var. Hydrogrossular

Formula: Ca₃Al₂(SiO₄)₃

References:

ⓘ Hollingworthite

Formula: (Rh,Pt,Pd)AsS

References:

ⓘ 'Hornblende Root Name Group'

Formula: ◻Ca₂(Z²⁺₄Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂

ⓘ 'Hypersthene'

Formula: (Mg,Fe)SiO₃

References:

ⓘ Ilmenite

Formula: Fe²⁺TiO₃

References:

ⓘ Irarsite

Formula: (Ir,Ru,Rh,Pt)AsS

References:

ⓘ Laurite

Formula: RuS₂

References:

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

References:

ⓘ Millerite

Formula: NiS

References:

ⓘ 'Olivine Group'

Formula: M₂SiO₄

References:

ⓘ 'Orthopyroxene Subgroup'

References:

ⓘ Pentlandite

Formula: (Ni_xFe_y)_Σ9S₈

References:

ⓘ 'Plagioclase'

Formula: (Na,Ca)[(Si,Al)AlSi₂]O₈

References:

ⓘ Prehnite

Formula: Ca₂Al₂Si₃O₁₀(OH)₂

References:

ⓘ 'Pumpellyite Subgroup'

Formula: Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A

References:

ⓘ Pyrite

Formula: FeS₂

References:

ⓘ 'Pyroxene Group'

Formula: ADSi₂O₆

References:

ⓘ Rustenburgite

Formula: (Pt,Pd)₃Sn

References:

ⓘ Rutile

Formula: TiO₂

References:

ⓘ 'Serpentine Subgroup'

Formula: D₃[Si₂O₅](OH)₄

References:

ⓘ 'Shuiskite Subgroup'

Formula: Ca₂XCr³⁺₂[Si₂O₆(OH)][SiO₄](OH)₂A

References:

ⓘ Sperrylite

Formula: PtAs₂

References:

ⓘ Spinel

Formula: MgAl₂O₄

References:

ⓘ Talc

Formula: Mg₃Si₄O₁₀(OH)₂

References:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Rustenburgite	1.AG.10	(Pt,Pd)₃Sn
Group 2 - Sulphides and Sulfosalts
ⓘ	Pentlandite	2.BB.15	(Ni_xFe_y)_Σ9S₈
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	Millerite	2.CC.20	NiS
ⓘ	Laurite	2.EB.05a	RuS₂
ⓘ	Pyrite	2.EB.05a	FeS₂
ⓘ	Sperrylite	2.EB.05a	PtAs₂
ⓘ	Gersdorffite	2.EB.25	NiAsS
ⓘ	Hollingworthite	2.EB.25	(Rh,Pt,Pd)AsS
ⓘ	Irarsite	2.EB.25	(Ir,Ru,Rh,Pt)AsS
Group 4 - Oxides and Hydroxides
ⓘ	Chromite	4.BB.05	Fe²⁺Cr³⁺₂O₄
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	Spinel	4.BB.05	MgAl₂O₄
ⓘ	Ilmenite	4.CB.05	Fe²⁺TiO₃
ⓘ	Rutile	4.DB.05	TiO₂
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
Group 9 - Silicates
ⓘ	Grossular	9.AD.25	Ca₃Al₂(SiO₄)₃
ⓘ	var. Hydrogrossular	9.AD.25	Ca₃Al₂(SiO₄)₃
ⓘ	Epidote	9.BG.05a	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
ⓘ	Beryl	9.CJ.05	Be₃Al₂(Si₆O₁₈)
ⓘ	Prehnite	9.DP.20	Ca₂Al₂Si₃O₁₀(OH)₂
ⓘ	Talc	9.EC.05	Mg₃Si₄O₁₀(OH)₂
ⓘ	Albite	9.FA.35	Na(AlSi₃O₈)
ⓘ	Anorthite	9.FA.35	Ca(Al₂Si₂O₈)
Unclassified
ⓘ	'Amphibole Supergroup'	-	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
ⓘ	'Chlorite Group'	-
ⓘ	'Hypersthene'	-	(Mg,Fe)SiO₃
ⓘ	'Pumpellyite Subgroup'	-	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
ⓘ	'Clinopyroxene Subgroup'	-
ⓘ	'Hornblende Root Name Group'	-	◻Ca₂(Z²⁺₄Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
ⓘ	'Plagioclase'	-	(Na,Ca)[(Si,Al)AlSi₂]O₈
ⓘ	'Pyroxene Group'	-	ADSi₂O₆
ⓘ	'Orthopyroxene Subgroup'	-
ⓘ	'Serpentine Subgroup'	-	D₃[Si₂O₅](OH)₄
ⓘ	'Olivine Group'	-	M₂SiO₄
ⓘ	'Ferritchromit'	-
ⓘ	'Shuiskite Subgroup'	-	Ca₂XCr³⁺₂[Si₂O₆(OH)][SiO₄](OH)₂A

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
H	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
H	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
H	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
H	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
H	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
H	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
H	ⓘ Shuiskite Subgroup	Ca₂XCr₂³⁺[Si₂O₆(OH)][SiO₄](OH)₂A
Be	Beryllium
Be	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
C	Carbon
C	ⓘ Calcite	CaCO₃
O	Oxygen
O	ⓘ Albite	Na(AlSi₃O₈)
O	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
O	ⓘ Anorthite	Ca(Al₂Si₂O₈)
O	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
O	ⓘ Calcite	CaCO₃
O	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
O	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
O	ⓘ Grossular	Ca₃Al₂(SiO₄)₃
O	ⓘ Grossular var. Hydrogrossular	Ca₃Al₂(SiO₄)₃
O	ⓘ Hypersthene	(Mg,Fe)SiO₃
O	ⓘ Ilmenite	Fe²⁺TiO₃
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
O	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
O	ⓘ Rutile	TiO₂
O	ⓘ Spinel	MgAl₂O₄
O	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
O	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
O	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
O	ⓘ Pyroxene Group	ADSi₂O₆
O	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
O	ⓘ Olivine Group	M₂SiO₄
O	ⓘ Shuiskite Subgroup	Ca₂XCr₂³⁺[Si₂O₆(OH)][SiO₄](OH)₂A
F	Fluorine
F	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
F	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Na	Sodium
Na	ⓘ Albite	Na(AlSi₃O₈)
Na	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Mg	Magnesium
Mg	ⓘ Hypersthene	(Mg,Fe)SiO₃
Mg	ⓘ Spinel	MgAl₂O₄
Mg	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
Al	Aluminium
Al	ⓘ Albite	Na(AlSi₃O₈)
Al	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Al	ⓘ Anorthite	Ca(Al₂Si₂O₈)
Al	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Al	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Al	ⓘ Grossular	Ca₃Al₂(SiO₄)₃
Al	ⓘ Grossular var. Hydrogrossular	Ca₃Al₂(SiO₄)₃
Al	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
Al	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
Al	ⓘ Spinel	MgAl₂O₄
Al	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Al	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Si	Silicon
Si	ⓘ Albite	Na(AlSi₃O₈)
Si	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Si	ⓘ Anorthite	Ca(Al₂Si₂O₈)
Si	ⓘ Beryl	Be₃Al₂(Si₆O₁₈)
Si	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Si	ⓘ Grossular	Ca₃Al₂(SiO₄)₃
Si	ⓘ Grossular var. Hydrogrossular	Ca₃Al₂(SiO₄)₃
Si	ⓘ Hypersthene	(Mg,Fe)SiO₃
Si	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
Si	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
Si	ⓘ Talc	Mg₃Si₄O₁₀(OH)₂
Si	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Si	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Si	ⓘ Pyroxene Group	ADSi₂O₆
Si	ⓘ Serpentine Subgroup	D₃[Si₂O₅](OH)₄
Si	ⓘ Olivine Group	M₂SiO₄
Si	ⓘ Shuiskite Subgroup	Ca₂XCr₂³⁺[Si₂O₆(OH)][SiO₄](OH)₂A
S	Sulfur
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Gersdorffite	NiAsS
S	ⓘ Hollingworthite	(Rh,Pt,Pd)AsS
S	ⓘ Irarsite	(Ir,Ru,Rh,Pt)AsS
S	ⓘ Laurite	RuS₂
S	ⓘ Millerite	NiS
S	ⓘ Pentlandite	(Ni_xFe_y)_Σ9S₈
S	ⓘ Pyrite	FeS₂
Cl	Chlorine
Cl	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Cl	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Ca	Calcium
Ca	ⓘ Anorthite	Ca(Al₂Si₂O₈)
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Ca	ⓘ Grossular	Ca₃Al₂(SiO₄)₃
Ca	ⓘ Grossular var. Hydrogrossular	Ca₃Al₂(SiO₄)₃
Ca	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
Ca	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
Ca	ⓘ Hornblende Root Name Group	◻Ca₂(Z₄²⁺Z³⁺)(AlSi₇O₂₂)(OH,F,Cl)₂
Ca	ⓘ Plagioclase	(Na,Ca)[(Si,Al)AlSi₂]O₈
Ca	ⓘ Shuiskite Subgroup	Ca₂XCr₂³⁺[Si₂O₆(OH)][SiO₄](OH)₂A
Ti	Titanium
Ti	ⓘ Amphibole Supergroup	AB₂C₅((Si,Al,Ti)₈O₂₂)(OH,F,Cl,O)₂
Ti	ⓘ Ilmenite	Fe²⁺TiO₃
Ti	ⓘ Rutile	TiO₂
Cr	Chromium
Cr	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Cr	ⓘ Shuiskite Subgroup	Ca₂XCr₂³⁺[Si₂O₆(OH)][SiO₄](OH)₂A
Fe	Iron
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Fe	ⓘ Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
Fe	ⓘ Hypersthene	(Mg,Fe)SiO₃
Fe	ⓘ Ilmenite	Fe²⁺TiO₃
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Pentlandite	(Ni_xFe_y)_Σ9S₈
Fe	ⓘ Pyrite	FeS₂
Ni	Nickel
Ni	ⓘ Gersdorffite	NiAsS
Ni	ⓘ Millerite	NiS
Ni	ⓘ Pentlandite	(Ni_xFe_y)_Σ9S₈
Cu	Copper
Cu	ⓘ Chalcopyrite	CuFeS₂
As	Arsenic
As	ⓘ Gersdorffite	NiAsS
As	ⓘ Hollingworthite	(Rh,Pt,Pd)AsS
As	ⓘ Irarsite	(Ir,Ru,Rh,Pt)AsS
As	ⓘ Sperrylite	PtAs₂
Ru	Ruthenium
Ru	ⓘ Irarsite	(Ir,Ru,Rh,Pt)AsS
Ru	ⓘ Laurite	RuS₂
Rh	Rhodium
Rh	ⓘ Hollingworthite	(Rh,Pt,Pd)AsS
Rh	ⓘ Irarsite	(Ir,Ru,Rh,Pt)AsS
Pd	Palladium
Pd	ⓘ Hollingworthite	(Rh,Pt,Pd)AsS
Pd	ⓘ Rustenburgite	(Pt,Pd)₃Sn
Sn	Tin
Sn	ⓘ Rustenburgite	(Pt,Pd)₃Sn
Ir	Iridium
Ir	ⓘ Irarsite	(Ir,Ru,Rh,Pt)AsS
Pt	Platinum
Pt	ⓘ Hollingworthite	(Rh,Pt,Pd)AsS
Pt	ⓘ Irarsite	(Ir,Ru,Rh,Pt)AsS
Pt	ⓘ Rustenburgite	(Pt,Pd)₃Sn
Pt	ⓘ Sperrylite	PtAs₂

Other Regions, Features and Areas containing this locality

AfricaContinent

African PlateTectonic Plate

West African CratonCraton
- Reguibat RiseCraton

North Africa

Sahara DesertDesert

West AfricaUN Subregion

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Detailed Mineral List:

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List of minerals arranged by Strunz 10th Edition classification

List of minerals for each chemical element

Other Regions, Features and Areas containing this locality

References

Guelb el Azib, Atar, Adrar Region, Mauritania i
Regional Level Types
Guelb el Azib Complex
Atar Department
Adrar Region Region
Mauritania Country