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Diakon Commune, Bafoulabé Cercle, Kayes Region, Malii
Regional Level Types
Diakon CommuneCommune
Bafoulabé CercleCercle
Kayes RegionRegion
MaliCountry

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PhotosMapsSearchMineralogy
Type:
Mindat Locality ID:
29601
Long-form identifier:
mindat:1:2:29601:7
GUID (UUID V4):
0
Other/historical names associated with this locality:
Arrondissement of Diakon
Other Languages:
French:
Commune rurale de Diakon, Cercle de Bafoulabé, Kayes, Mali
Italian:
Diakon, circondario di Bafoulabé, regione di Kayes, Mali
Spanish:
Diakon, Círculo de Bafoulabé, Kayes, Malí
Dutch:
Diakon, Bafoulabé, Kayes, Mali
Finnish:
Diakon, Bafoulabén piiri, Kayesin alue, Mali
Greek:
Ντιακόν, Περιφέρεια Καγιές, Μάλι
Minnan / Hokkien-Taiwanese:
Diakon, Bafoulabé Khian, Kayes Khu, Mali


A rural commune belonging to the Bafoulabé Cercle, Kayes Region of Mali.

Gem mining area. A rush in 1994-1995 produced large amounts of yellowish green or brown "Mali garnet". However, the market was saturated, leaving the mines abandoned. Many diggings within a 15 km radius of the town of Diako.

Diako is the preferred spelling, since it is found on the 1:250,000 topographic map sheet. Diakon is the spelling in government documents for the commune.



Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

21 valid minerals.

Rock Types Recorded


Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Albite
Formula: Na(AlSi3O8)
References:
Almandine
Formula: Fe2+3Al2(SiO4)3
Colour: black
'Amphibole Supergroup'
Formula: AB2C5(T8O22)W2
'Amphibole Supergroup var. Uralite'
Formula: AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Andradite
Formula: Ca3Fe3+2(SiO4)3
Andradite var. Melanite
Formula: Ca3Fe3+2(SiO4)3
'Andradite-Grossular Series'
Localities: Reported from at least 7 localities in this region.
'Apatite'
Formula: Ca5(PO4)3A
'Apophyllite Group'
Formula: AB4[Si8O20]X · 8H2O
Azurite
Formula: Cu3(CO3)2(OH)2
'Chlorite Group'
Clinochlore
Formula: Mg5Al(AlSi3O10)(OH)8
Habit: Hexagonal rosettes. Flat faces tend to bear feathery growth striations.
Colour: Various shades of green. Occasionally silvery, or stained orange-brown from iron oxides.
Description: Enormous crystals for a species that’s so often either massive or microscopic in habit, often serving as a backdrop for the eye-catching andradite-grossular specimens the region is known for. Individual floater rosettes can reach ~8x5 cm, and are typically associated with dodecahedrons or crusts of magnetite. Despite their tendency to become bruised in transit, the rosettes still make for great examples of clinochlore’s growth habits and can exhibit good luster and translucency.
Diopside
Formula: CaMgSi2O6
Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Localities: Reported from at least 16 localities in this region.
'Garnet Group'
Formula: X3Z2(SiO4)3
Grossular
Formula: Ca3Al2(SiO4)3
Localities: Reported from at least 8 localities in this region.
Hematite
Formula: Fe2O3
Magnetite
Formula: Fe2+Fe3+2O4
Malachite
Formula: Cu2(CO3)(OH)2
Native Iron
Formula: Fe
Pargasite
Formula: NaCa2(Mg4Al)(Si6Al2)O22(OH)2
Prehnite
Formula: Ca2Al2Si3O10(OH)2
Localities: Reported from at least 15 localities in this region.
Pyrite
Formula: FeS2
'Pyroxene Group'
Formula: ADSi2O6
Quartz
Formula: SiO2
Quartz var. Chalcedony
Formula: SiO2
Stellerite ?
Formula: Ca4(Si28Al8)O72 · 28H2O
Stilbite-Ca
Formula: NaCa4(Si27Al9)O72 · 28H2O
'Stilbite Subgroup'
Formula: M6-7[Al8-9Si27-28O72] · nH2O
Localities: Reported from at least 6 localities in this region.
Titanite
Formula: CaTiO(SiO4)
Vesuvianite
Formula: Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Iron1.AE.05Fe
Group 2 - Sulphides and Sulfosalts
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Azurite5.BA.05Cu3(CO3)2(OH)2
Malachite5.BA.10Cu2(CO3)(OH)2
Group 9 - Silicates
Andradite9.AD.25Ca3Fe3+2(SiO4)3
Almandine9.AD.25Fe2+3Al2(SiO4)3
Grossular9.AD.25Ca3Al2(SiO4)3
Andradite
var. Melanite
9.AD.25Ca3Fe3+2(SiO4)3
Titanite9.AG.15CaTiO(SiO4)
Epidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Vesuvianite9.BG.35Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Diopside9.DA.15CaMgSi2O6
Actinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Pargasite9.DE.15NaCa2(Mg4Al)(Si6Al2)O22(OH)2
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Clinochlore9.EC.55Mg5Al(AlSi3O10)(OH)8
Albite9.FA.35Na(AlSi3O8)
Stilbite-Ca9.GE.10NaCa4(Si27Al9)O72 · 28H2O
Stellerite ?9.GE.15Ca4(Si28Al8)O72 · 28H2O
Unclassified
'Amphibole Supergroup'-AB2C5(T8O22)W2
'Apophyllite Group'-AB4[Si8O20]X · 8H2O
'Chlorite Group'-
'Stilbite Subgroup'-M6-7[Al8-9Si27-28O72] · nH2O
'Amphibole Supergroup
var. Uralite'
-AX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
'Andradite-Grossular Series'-
'Pyroxene Group'-ADSi2O6
'Garnet Group'-X3Z2(SiO4)3
'Apatite'-Ca5(PO4)3A

List of minerals for each chemical element

HHydrogen
H Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
H Apophyllite GroupAB4[Si8O20]X · 8H2O
H AzuriteCu3(CO3)2(OH)2
H ClinochloreMg5Al(AlSi3O10)(OH)8
H Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
H MalachiteCu2(CO3)(OH)2
H PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
H PrehniteCa2Al2Si3O10(OH)2
H StelleriteCa4(Si28Al8)O72 · 28H2O
H Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
H Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
H VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
H Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
CCarbon
C AzuriteCu3(CO3)2(OH)2
C MalachiteCu2(CO3)(OH)2
OOxygen
O Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
O AlbiteNa(AlSi3O8)
O Amphibole SupergroupAB2C5(T8O22)W2
O AndraditeCa3Fe23+(SiO4)3
O Apophyllite GroupAB4[Si8O20]X · 8H2O
O AzuriteCu3(CO3)2(OH)2
O AlmandineFe32+Al2(SiO4)3
O Quartz var. ChalcedonySiO2
O ClinochloreMg5Al(AlSi3O10)(OH)8
O DiopsideCaMgSi2O6
O Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
O GrossularCa3Al2(SiO4)3
O HematiteFe2O3
O MagnetiteFe2+Fe23+O4
O MalachiteCu2(CO3)(OH)2
O PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
O PrehniteCa2Al2Si3O10(OH)2
O QuartzSiO2
O StelleriteCa4(Si28Al8)O72 · 28H2O
O Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
O TitaniteCaTiO(SiO4)
O Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
O VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
O Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
O Andradite var. MelaniteCa3Fe23+(SiO4)3
O Andradite-Grossular Series
O Pyroxene GroupADSi2O6
O Garnet GroupX3Z2(SiO4)3
O ApatiteCa5(PO4)3A
FFluorine
F Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
NaSodium
Na AlbiteNa(AlSi3O8)
Na PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Na Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
MgMagnesium
Mg Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mg ClinochloreMg5Al(AlSi3O10)(OH)8
Mg DiopsideCaMgSi2O6
Mg PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Mg VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
AlAluminium
Al AlbiteNa(AlSi3O8)
Al AlmandineFe32+Al2(SiO4)3
Al ClinochloreMg5Al(AlSi3O10)(OH)8
Al Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Al GrossularCa3Al2(SiO4)3
Al PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Al PrehniteCa2Al2Si3O10(OH)2
Al StelleriteCa4(Si28Al8)O72 · 28H2O
Al Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Al Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Al VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Al Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Al Andradite-Grossular Series
SiSilicon
Si Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Si AlbiteNa(AlSi3O8)
Si AndraditeCa3Fe23+(SiO4)3
Si Apophyllite GroupAB4[Si8O20]X · 8H2O
Si AlmandineFe32+Al2(SiO4)3
Si Quartz var. ChalcedonySiO2
Si ClinochloreMg5Al(AlSi3O10)(OH)8
Si DiopsideCaMgSi2O6
Si Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Si GrossularCa3Al2(SiO4)3
Si PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Si PrehniteCa2Al2Si3O10(OH)2
Si QuartzSiO2
Si StelleriteCa4(Si28Al8)O72 · 28H2O
Si Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Si TitaniteCaTiO(SiO4)
Si Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Si VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Si Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Si Andradite var. MelaniteCa3Fe23+(SiO4)3
Si Andradite-Grossular Series
Si Pyroxene GroupADSi2O6
Si Garnet GroupX3Z2(SiO4)3
PPhosphorus
P ApatiteCa5(PO4)3A
SSulfur
S PyriteFeS2
ClChlorine
Cl Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
CaCalcium
Ca Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Ca AndraditeCa3Fe23+(SiO4)3
Ca DiopsideCaMgSi2O6
Ca Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Ca GrossularCa3Al2(SiO4)3
Ca PargasiteNaCa2(Mg4Al)(Si6Al2)O22(OH)2
Ca PrehniteCa2Al2Si3O10(OH)2
Ca StelleriteCa4(Si28Al8)O72 · 28H2O
Ca TitaniteCaTiO(SiO4)
Ca VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Ca Stilbite-CaNaCa4(Si27Al9)O72 · 28H2O
Ca Andradite var. MelaniteCa3Fe23+(SiO4)3
Ca Andradite-Grossular Series
Ca ApatiteCa5(PO4)3A
TiTitanium
Ti TitaniteCaTiO(SiO4)
Ti Amphibole Supergroup var. UraliteAX2Z5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
FeIron
Fe Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Fe AndraditeCa3Fe23+(SiO4)3
Fe AlmandineFe32+Al2(SiO4)3
Fe Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Fe HematiteFe2O3
Fe Native IronFe
Fe MagnetiteFe2+Fe23+O4
Fe PyriteFeS2
Fe VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Fe Andradite var. MelaniteCa3Fe23+(SiO4)3
Fe Andradite-Grossular Series
CuCopper
Cu AzuriteCu3(CO3)2(OH)2
Cu MalachiteCu2(CO3)(OH)2

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Diakon
Wikidata ID:Q1759456

Localities in this Region

Other Regions, Features and Areas that Intersect

AfricaContinent
African PlateTectonic Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

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