Biondi, J.C., Polgári, M., Gyollai, I., Fintor, K., Kovács, I., Fekete, J., Mojzsis, S.J. (2020) Biogenesis of the Neoproterozoic kremydilite manganese ores from Urucum (Brazil) – A new manganese ore type. Precambrian Research, 340.

ⓘ 'Apatite'

Formula: Ca₅(PO₄)₃(Cl/F/OH)

References:

ⓘ Baryte

Formula: BaSO₄

References:

Schneider, G. and Urban, H. (1983): Ein neues Vorkommen von Nambulit, ein seltenes Lithium- und Natrium-haltiges Mangansilikat vom Urucum-Distrikt, Brasilien. Fortschr. Mineral., 61, Beih. 1, 195-196. [From Figuerinha mine according to Schneider (1987).]

ⓘ Braunite

Formula: Mn²⁺Mn³⁺₆(SiO₄)O₈

References:

ⓘ Cryptomelane

Formula: K(Mn⁴⁺₇Mn³⁺)O₁₆

References:

ⓘ Hausmannite

Formula: Mn²⁺Mn³⁺₂O₄

References:

ⓘ Hematite

Formula: Fe₂O₃

References:

ⓘ 'K Feldspar'

References:

ⓘ 'Mica Group'

References:

ⓘ Nambulite

Formula: LiMn²⁺₄Si₅O₁₄(OH)

References:

Schneider, G. (1984) Zur Mineralogie und Lagerstättenbildung der Mangan - und Eisenerzvorkommen des Urucum - Distriktes Mato Grosso do Sul, Brasilien. Frankfürter Geowissenshaftliche Arbeiten, Serie C, Mineralogie, 1, 205 pages.

Schneider, G.I.C. (1987) On the mineralogy of nambulite, a rare manganese silicate from Namibia, Japan and Brazil. Communications of the Geological Survey of South West Africa/Namibia 3, 37-40.

ⓘ Quartz

Formula: SiO₂

References:

ⓘ Serandite

Formula: NaMn²⁺₂Si₃O₈(OH)

References:

ⓘ Strontianite

Formula: SrCO₃

References:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘ	Hausmannite	4.BB.10	Mn²⁺Mn³⁺₂O₄
ⓘ	Hematite	4.CB.05	Fe₂O₃
ⓘ	Quartz	4.DA.05	SiO₂
ⓘ	Cryptomelane	4.DK.05a	K(Mn⁴⁺₇Mn³⁺)O₁₆
Group 5 - Nitrates and Carbonates
ⓘ	Strontianite	5.AB.15	SrCO₃
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Baryte	7.AD.35	BaSO₄
Group 9 - Silicates
ⓘ	Braunite	9.AG.05	Mn²⁺Mn³⁺₆(SiO₄)O₈
ⓘ	Aegirine	9.DA.25	NaFe³⁺Si₂O₆
ⓘ	Serandite	9.DG.05	NaMn²⁺₂Si₃O₈(OH)
ⓘ	Nambulite	9.DK.05	LiMn²⁺₄Si₅O₁₄(OH)
Unclassified
ⓘ	'Mica Group'	-
ⓘ	'K Feldspar'	-
ⓘ	'Apatite'	-	Ca₅(PO₄)₃(Cl/F/OH)

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Nambulite	LiMn₄²⁺Si₅O₁₄(OH)
H	ⓘ Serandite	NaMn₂²⁺Si₃O₈(OH)
H	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Li	Lithium
Li	ⓘ Nambulite	LiMn₄²⁺Si₅O₁₄(OH)
C	Carbon
C	ⓘ Strontianite	SrCO₃
O	Oxygen
O	ⓘ Aegirine	NaFe³⁺Si₂O₆
O	ⓘ Baryte	BaSO₄
O	ⓘ Braunite	Mn²⁺Mn₆³⁺(SiO₄)O₈
O	ⓘ Cryptomelane	K(Mn₇⁴⁺Mn³⁺)O₁₆
O	ⓘ Hausmannite	Mn²⁺Mn₂³⁺O₄
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Nambulite	LiMn₄²⁺Si₅O₁₄(OH)
O	ⓘ Quartz	SiO₂
O	ⓘ Serandite	NaMn₂²⁺Si₃O₈(OH)
O	ⓘ Strontianite	SrCO₃
O	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
F	Fluorine
F	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Na	Sodium
Na	ⓘ Aegirine	NaFe³⁺Si₂O₆
Na	ⓘ Serandite	NaMn₂²⁺Si₃O₈(OH)
Si	Silicon
Si	ⓘ Aegirine	NaFe³⁺Si₂O₆
Si	ⓘ Braunite	Mn²⁺Mn₆³⁺(SiO₄)O₈
Si	ⓘ Nambulite	LiMn₄²⁺Si₅O₁₄(OH)
Si	ⓘ Quartz	SiO₂
Si	ⓘ Serandite	NaMn₂²⁺Si₃O₈(OH)
P	Phosphorus
P	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
S	Sulfur
S	ⓘ Baryte	BaSO₄
Cl	Chlorine
Cl	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
K	Potassium
K	ⓘ Cryptomelane	K(Mn₇⁴⁺Mn³⁺)O₁₆
Ca	Calcium
Ca	ⓘ Apatite	Ca₅(PO₄)₃(Cl/F/OH)
Mn	Manganese
Mn	ⓘ Braunite	Mn²⁺Mn₆³⁺(SiO₄)O₈
Mn	ⓘ Cryptomelane	K(Mn₇⁴⁺Mn³⁺)O₁₆
Mn	ⓘ Hausmannite	Mn²⁺Mn₂³⁺O₄
Mn	ⓘ Nambulite	LiMn₄²⁺Si₅O₁₄(OH)
Mn	ⓘ Serandite	NaMn₂²⁺Si₃O₈(OH)
Fe	Iron
Fe	ⓘ Aegirine	NaFe³⁺Si₂O₆
Fe	ⓘ Hematite	Fe₂O₃
Sr	Strontium
Sr	ⓘ Strontianite	SrCO₃
Ba	Barium
Ba	ⓘ Baryte	BaSO₄

Other Regions, Features and Areas containing this locality

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Panatanal Low basinBasin

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References

Schneider, G. (1984) Zur Mineralogie und Lagerstättenbildung der Mangan- und Eisenerzvorkommen des Urucum - Distriktes, Mato Grosso do Sul, Brasilien. Frankfurter Geowissenschaftliche Arbeiten, Serie C, Mineralogie, 1, 205 pages.

Schneider, G.I.C. (1987) On the mineralogy of nambulite, a rare manganese silicate from Namibia, Japan and Brazil. Communications of the Geological Survey of South West Africa/Namibia 3, 37-40.

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Figueirinha mine, Urucum massif, Corumbá, Mato Grosso do Sul, BraziliRegional Level TypesFigueirinha mineMine Urucum massifMassif CorumbáMunicipality Mato Grosso do SulState BrazilCountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

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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

Figueirinha mine, Urucum massif, Corumbá, Mato Grosso do Sul, Brazil i
Regional Level Types
Figueirinha mine Mine
Urucum massif Massif
Corumbá Municipality
Mato Grosso do Sul State
Brazil Country