Log In
Adola belt (Adola gold field), Oromia Region, Ethiopiai
| Regional Level Types | |
|---|---|
| Adola belt (Adola gold field) | Belt |
| Oromia Region | Region |
| Ethiopia | Country |
This page is currently not sponsored. Click here to sponsor this page.
Get Involved with mindat.org
Mindat.org has grown through countless contributions from mineral enthusiasts, collectors, researchers and experts around the world — people just like you.
Want to take part?
1
2
3
4
Contribute
Add photos, locality information and knowledge
Every contribution helps make mindat.org better for everyone.
Latitude & Longitude (WGS84):
5° North , 39° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~47km
Type:
Köppen climate type:
A producing gold district with gold in mesothermal veins and alluvial deposits derived from them. Other potential commodities here include, Ag, Ni, Cr, Pt, talc, kyanite.
The Adola Belt constitutes a complex domain divided into granite-gneiss complexes (GGC), including the Adola and Genale-Dolo complexes, and ophiolitic fold-and-thrust belts (OFTB), including the Megado, Kenticha, and Bulbul mafic–ultramafic and volcano-sedimentary belts. The whole Adola Belt was subsequently intruded by late- to post-orogenic granites, some of them highly fractionated. The Adola Belt hosts several mineral systems, such as the orogenic gold at Lega Dembi Mine, the Ta-Li-Be pegmatite at the Kenticha Mine, and the tectonic-magmatic-related emerald occurrence known as the Halo-Shakiso emerald field.
The Adola Belt constitutes a complex domain divided into granite-gneiss complexes (GGC), including the Adola and Genale-Dolo complexes, and ophiolitic fold-and-thrust belts (OFTB), including the Megado, Kenticha, and Bulbul mafic–ultramafic and volcano-sedimentary belts. The whole Adola Belt was subsequently intruded by late- to post-orogenic granites, some of them highly fractionated. The Adola Belt hosts several mineral systems, such as the orogenic gold at Lega Dembi Mine, the Ta-Li-Be pegmatite at the Kenticha Mine, and the tectonic-magmatic-related emerald occurrence known as the Halo-Shakiso emerald field.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded from this region.Mineral List
Mineral list contains entries from the region specified including sub-localities15 valid minerals.
Rock Types Recorded
Rock list contains entries from the region specified including sub-localities
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Almandine Formula: Fe2+3Al2(SiO4)3 References: |
| ⓘ Anatase Formula: TiO2 References: |
| ⓘ 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 References: |
| ⓘ Brookite Formula: TiO2 References: |
| ⓘ 'Chlorite Group' |
| ⓘ Diopside Formula: CaMgSi2O6 References: |
| ⓘ Fluorapatite Formula: Ca5(PO4)3F References: |
| ⓘ Ilmenite Formula: Fe2+TiO3 References: |
| ⓘ Kaolinite Formula: Al2(Si2O5)(OH)4 |
| ⓘ Kyanite Formula: Al2(SiO4)O |
| ⓘ Magnetite Formula: Fe2+Fe3+2O4 References: |
| ⓘ 'Mica Group' |
| ⓘ Native Gold Formula: Au |
| ⓘ Quartz Formula: SiO2 |
| ⓘ Rutile Formula: TiO2 References: |
| ⓘ Talc Formula: Mg3Si4O10(OH)2 |
| ⓘ Titanite Formula: CaTiO(SiO4) References: |
| ⓘ 'Tongxinite' Formula: Cu2Zn References: |
| ⓘ 'Tourmaline' Formula: AD3G6(T6O18)(BO3)3X3Z |
| ⓘ Zircon Formula: Zr(SiO4) References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Gold | 1.AA.05 | Au |
| ⓘ | 'Tongxinite' | 1.AB.10b | Cu2Zn |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| ⓘ | Ilmenite | 4.CB.05 | Fe2+TiO3 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Rutile | 4.DB.05 | TiO2 |
| ⓘ | Anatase | 4.DD.05 | TiO2 |
| ⓘ | Brookite | 4.DD.10 | TiO2 |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Fluorapatite | 8.BN.05 | Ca5(PO4)3F |
| Group 9 - Silicates | |||
| ⓘ | Almandine | 9.AD.25 | Fe2+3Al2(SiO4)3 |
| ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
| ⓘ | Kyanite | 9.AF.15 | Al2(SiO4)O |
| ⓘ | Titanite | 9.AG.15 | CaTiO(SiO4) |
| ⓘ | Diopside | 9.DA.15 | CaMgSi2O6 |
| ⓘ | Talc | 9.EC.05 | Mg3Si4O10(OH)2 |
| ⓘ | Kaolinite | 9.ED.05 | Al2(Si2O5)(OH)4 |
| Unclassified | |||
| ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| ⓘ | 'Chlorite Group' | - | |
| ⓘ | 'Tourmaline' | - | AD3G6(T6O18)(BO3)3X3Z |
| ⓘ | 'Mica Group' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| H | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| H | ⓘ Talc | Mg3Si4O10(OH)2 |
| B | Boron | |
| B | ⓘ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| O | Oxygen | |
| O | ⓘ Anatase | TiO2 |
| O | ⓘ Almandine | Fe32+Al2(SiO4)3 |
| O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| O | ⓘ Brookite | TiO2 |
| O | ⓘ Diopside | CaMgSi2O6 |
| O | ⓘ Fluorapatite | Ca5(PO4)3F |
| O | ⓘ Ilmenite | Fe2+TiO3 |
| O | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| O | ⓘ Kyanite | Al2(SiO4)O |
| O | ⓘ Magnetite | Fe2+Fe23+O4 |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Rutile | TiO2 |
| O | ⓘ Talc | Mg3Si4O10(OH)2 |
| O | ⓘ Titanite | CaTiO(SiO4) |
| O | ⓘ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| O | ⓘ Zircon | Zr(SiO4) |
| F | Fluorine | |
| F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| F | ⓘ Fluorapatite | Ca5(PO4)3F |
| Mg | Magnesium | |
| Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Mg | ⓘ Diopside | CaMgSi2O6 |
| Mg | ⓘ Talc | Mg3Si4O10(OH)2 |
| Al | Aluminium | |
| Al | ⓘ Almandine | Fe32+Al2(SiO4)3 |
| Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Al | ⓘ Kyanite | Al2(SiO4)O |
| Si | Silicon | |
| Si | ⓘ Almandine | Fe32+Al2(SiO4)3 |
| Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Si | ⓘ Diopside | CaMgSi2O6 |
| Si | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Si | ⓘ Kyanite | Al2(SiO4)O |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Talc | Mg3Si4O10(OH)2 |
| Si | ⓘ Titanite | CaTiO(SiO4) |
| Si | ⓘ Zircon | Zr(SiO4) |
| P | Phosphorus | |
| P | ⓘ Fluorapatite | Ca5(PO4)3F |
| K | Potassium | |
| K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Ca | Calcium | |
| Ca | ⓘ Diopside | CaMgSi2O6 |
| Ca | ⓘ Fluorapatite | Ca5(PO4)3F |
| Ca | ⓘ Titanite | CaTiO(SiO4) |
| Ti | Titanium | |
| Ti | ⓘ Anatase | TiO2 |
| Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Ti | ⓘ Brookite | TiO2 |
| Ti | ⓘ Ilmenite | Fe2+TiO3 |
| Ti | ⓘ Rutile | TiO2 |
| Ti | ⓘ Titanite | CaTiO(SiO4) |
| Fe | Iron | |
| Fe | ⓘ Almandine | Fe32+Al2(SiO4)3 |
| Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Fe | ⓘ Ilmenite | Fe2+TiO3 |
| Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
| Cu | Copper | |
| Cu | ⓘ Tongxinite | Cu2Zn |
| Zn | Zinc | |
| Zn | ⓘ Tongxinite | Cu2Zn |
| Zr | Zirconium | |
| Zr | ⓘ Zircon | Zr(SiO4) |
| Au | Gold | |
| Au | ⓘ Native Gold | Au |
Localities in this Region
- Oromia Region
- Adola belt (Adola gold field)
- Guji Zone
Other Regions, Features and Areas that Intersect
AfricaContinent
- East African Rift System (EARS)Zone (Tectonic)
African Plate
- Arabian-Nubian Shield
- Nakfa TerraneVolcanic Arc
Somali 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.


Adola belt, Oromia Region, Ethiopia