Republic of the Congo (original) (raw)

Anhydrite

Formula: CaSO4

Anorthite

Formula: Ca(Al2Si2O8)

Anorthite var. Labradorite

Formula: (Ca,Na)[Al(Al,Si)Si2O8]

Antigorite

Formula: Mg3(Si2O5)(OH)4

'Apatite'

Formula: Ca5(PO4)3(Cl/F/OH)

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Arsenopyrite

Formula: FeAsS

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Augite

Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6

Aurichalcite

Formula: (Zn,Cu)5(CO3)2(OH)6

Localities:

Mindouli, Mindouli District, Pool Department, Republic of the Congo
Yanga Koubanza (Yanga Koubenza) deposit, Niari Department, Republic of the Congo
Mfouati Mine, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
Palabanda quarries, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
Yanga Koubenza quarries, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo

Azurite

Formula: Cu3(CO3)2(OH)2

Localities:

Mindouli, Mindouli District, Pool Department, Republic of the Congo
Mfouati Mine, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
Kenge, Mfouati District, Bouenza Department, Republic of the Congo
Yanga Koubenza quarries, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo

'Bisbeeite'

Formula: (Cu,Mg)SiO3 · nH2O

Bischofite

Formula: MgCl2 · 6H2O

Boracite

Formula: Mg3(B7O13)Cl

Bornite

Formula: Cu5FeS4

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Calcite

Formula: CaCO3

Carnallite

Formula: KMgCl3 · 6H2O

Cerussite

Formula: PbCO3

Localities: Reported from at least 8 localities in this region.

Chalcocite

Formula: Cu2S

Habit: Tabular-prismatic crystals to several cms

Chalcopyrite

Formula: CuFeS2

'Chlorite Group'

Chromite

Formula: Fe2+Cr3+2O4

Chrysocolla

Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1

'Clay minerals'

Congolite (TL)

Formula: (Fe2+,Mg)3(B7O13)Cl

Copper

Formula: Cu

Cuprite

Formula: Cu2O

Localities:

Mindouli, Mindouli District, Pool Department, Republic of the Congo
Indus Mine, Renéville Mine, Renéville, Kindanba District, Pool Department, Republic of the Congo
Mfouati Mine, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo

Descloizite

Formula: PbZn(VO4)(OH)

Diamond

Formula: C

Diopside

Formula: CaMgSi2O6

Description: Salite.

Dioptase

Formula: CuSiO3 · H2O

Localities: Reported from at least 16 localities in this region.

Dolomite

Formula: CaMg(CO3)2

Localities: Reported from at least 6 localities in this region.

Dolomite var. Iron-bearing Dolomite

Formula: Ca(Mg,Fe)(CO3)2

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Duftite

Formula: PbCu(AsO4)(OH)

Elbaite

Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)

Enstatite

Formula: Mg2Si2O6

Enstatite var. Bronzite

Formula: (Mg,Fe2+)2[SiO3]2

Fluorapatite

Formula: Ca5(PO4)3F

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Fornacite (TL)

Formula: Pb2Cu(CrO4)(AsO4)(OH)

Forsterite

Formula: Mg2SiO4

Galena

Formula: PbS

Germanite

Formula: Cu13Fe2Ge2S16

'Glass'

Goethite

Formula: α-Fe3+O(OH)

Gold

Formula: Au

Halite

Formula: NaCl

Hematite

Formula: Fe2O3

Hematite var. Martite

Formula: Fe2O3

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Hematite var. Specularite

Formula: Fe2O3

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Hemimorphite

Formula: Zn4Si2O7(OH)2 · H2O

Localities: Reported from at least 6 localities in this region.

Hercynite

Formula: Fe2+Al2O4

Hercynite var. Picotite

Formula: (Fe,Mg)(Al,Cr)2O4

Hydrozincite

Formula: Zn5(CO3)2(OH)6

Habit: Powdery material.

Colour: White.

Fluorescence: Light blue (SW UV).

Ilmenite

Formula: Fe2+TiO3

Kipushite

Formula: (Cu,Zn)5Zn(PO4)2(OH)6 · H2O

Libethenite

Formula: Cu2(PO4)(OH)

References:

Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.

'Liddicoatite'

Formula: Ca(Li2Al)Al6(Si6O18)(BO3)3(OH)3(OH)

Magnesite

Formula: MgCO3

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Magnesite var. Iron-bearing Magnesite

Formula: (Mg,Fe)CO3

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Magnetite

Formula: Fe2+Fe3+2O4

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Malachite

Formula: Cu2(CO3)(OH)2

Localities: Reported from at least 7 localities in this region.

Mimetite

Formula: Pb5(AsO4)3Cl

Localities:

Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
Mfouati Mine, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
N'tola Mine, Mindouli, Mindouli District, Pool Department, Republic of the Congo
Mindouli District, Pool Department, Republic of the Congo
Yanga Koubenza quarries, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo

'Monazite Group'

Formula: REE(PO4)

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Mottramite

Formula: PbCu(VO4)(OH)

Muscovite

Formula: KAl2(AlSi3O10)(OH)2

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Phosphohedyphane

Formula: Ca2Pb3(PO4)3Cl

Plancheite (TL)

Formula: Cu8(Si8O22)(OH)4 · H2O

Localities:

Sanda Hills occurrences, Mindouli, Mindouli District, Pool Department, Republic of the Congo
Kimbedi, Mindouli District, Pool Department, Republic of the Congo
Indus Mine, Renéville Mine, Renéville, Kindanba District, Pool Department, Republic of the Congo
Mindouli, Mindouli District, Pool Department, Republic of the Congo

Plattnerite

Formula: PbO2

Pseudomalachite

Formula: Cu5(PO4)2(OH)4

References:

Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.

Pyrite

Formula: FeS2

Pyromorphite

Formula: Pb5(PO4)3Cl

Localities:

Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
Mindouli, Mindouli District, Pool Department, Republic of the Congo
Mindouli District, Pool Department, Republic of the Congo
Yanga Koubenza quarries, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo

Quartz

Formula: SiO2

Localities:

Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
Mindouli, Mindouli District, Pool Department, Republic of the Congo
Kimbedi, Mindouli District, Pool Department, Republic of the Congo
Nabeba Iron Deposit, Sangha Department, Republic of the Congo
Sanda Hills occurrences, Mindouli, Mindouli District, Pool Department, Republic of the Congo

Rosasite

Formula: (Cu,Zn)2(CO3)(OH)2

Rossmanite

Formula: ◻(LiAl2)Al6(Si6O18)(BO3)3(OH)3(OH)

Scheelite

Formula: Ca(WO4)

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Scorodite

Formula: Fe3+AsO4 · 2H2O

Shattuckite

Formula: Cu5(Si2O6)2(OH)2

Siderite

Formula: FeCO3

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Silver

Formula: Ag

Smithsonite

Formula: ZnCO3

Localities:

Mfouati Mine, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
Palabanda quarries, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
Yanga Koubenza quarries, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo

Sphalerite

Formula: ZnS

Sylvite

Formula: KCl

Tachyhydrite

Formula: CaMg2Cl6 · 12H2O

Vanadinite

Formula: Pb5(VO4)3Cl

References:

Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.

Veszelyite

Formula: (Cu,Zn)2Zn(PO4)(OH)3 · 2H2O

Description: Well formed crystals with pseudo-octahedral habit to 7 mm (1 to 2 mm on average). Aggregates of parallel grown crystals, still looking pseudo-octahedral, up to 2 cm.

'Wad'

Willemite

Formula: Zn2SiO4

Wulfenite

Formula: Pb(MoO4)

Localities: Reported from at least 6 localities in this region.

'Xenotime'

References:

Ebotehouna, C. G., Xie, Y., Adomako-Ansah, K., & Pei, L. (2019). Fluid Inclusion and Oxygen Isotope Characteristics of Vein Quartz Associated with the Nabeba Iron Deposit, Republic of Congo: Implications for the Enrichment of Hypogene Ores. Minerals, 9(11), 677.

Zincolibethenite

Formula: CuZn(PO4)(OH)