Unnamed pegmatite 150 m NW of Antandrokomby, Manandona Valley, Sahatsiho Ambohimanjaka, Ambositra, Amoron'i Mania, Madagascari
| Regional Level Types | |
|---|---|
| Unnamed pegmatite 150 m NW of Antandrokomby | Pegmatite |
| Manandona Valley | Valley |
| Sahatsiho Ambohimanjaka | Commune |
| Ambositra | District |
| Amoron'i Mania | Region |
| Madagascar | Country |
Unnamed pegmatite 150 m NW of Antandrokomby, Manandona Valley, Sahatany Pegmatite Field (Mt Ibity area), Madagascar
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
20° 14' 23'' South , 47° 1' 16'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Fandriana | 31,437 (2018) | 37.8km |
| Ambositra | 30,353 (2018) | 39.7km |
| Ambatofinandrahana | 25,997 (2018) | 41.5km |
| Antsirabe | 186,253 (2018) | 41.6km |
| Soanindrariny | 21,000 (2018) | 43.8km |
Mindat Locality ID:
20300
Long-form identifier:
mindat:1:2:20300:8
GUID (UUID V4):
0facb053-abfc-4e05-b5dc-88c0c8f26da3
Other/historical names associated with this locality:
Sahatany pegmatite field
A small dike close to Antandrokomby.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
6 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Albite Formula: Na(AlSi3O8) References: |
| ⓘ Columbite-(Mn) Formula: Mn2+Nb2O6 References: |
| ⓘ Hambergite Formula: Be2(BO3)(OH) References: |
| ⓘ 'K Feldspar' References: |
| ⓘ Pollucite ? Formula: (Cs,Na)2(Al2Si4O12) · 2H2O Description: Described in Lefevre & Thomas 1998, but without any analysis. A photo of a "greyish clear (gris tres clair) pollucite" is presented on p.23, but this identity is doubtful. Similar specimens collcted at the dumps are quartz. |
| ⓘ Quartz Formula: SiO2 References: |
| ⓘ Rhodizite Formula: (K,Cs)Al4Be4(B,Be)12O28 Habit: weell-developed crystals a few mm up to 2 cm Colour: pale yellow |
| ⓘ 'Tourmaline' Formula: AD3G6 (T6O18)(BO3)3X3Z Colour: Green to red Description: corroded |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Columbite-(Mn) | 4.DB.35 | Mn2+Nb2O6 |
| Group 6 - Borates | |||
| ⓘ | Hambergite | 6.AB.05 | Be2(BO3)(OH) |
| ⓘ | Rhodizite | 6.GC.05 | (K,Cs)Al4Be4(B,Be)12O28 |
| Group 9 - Silicates | |||
| ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
| ⓘ | Pollucite ? | 9.GB.05 | (Cs,Na)2(Al2Si4O12) · 2H2O |
| Unclassified | |||
| ⓘ | 'Tourmaline' | - | AD3G6 (T6O18)(BO3)3X3Z |
| ⓘ | 'K Feldspar' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Hambergite | Be2(BO3)(OH) |
| H | ⓘ Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
| Be | Beryllium | |
| Be | ⓘ Hambergite | Be2(BO3)(OH) |
| Be | ⓘ Rhodizite | (K,Cs)Al4Be4(B,Be)12O28 |
| B | Boron | |
| B | ⓘ Hambergite | Be2(BO3)(OH) |
| B | ⓘ Rhodizite | (K,Cs)Al4Be4(B,Be)12O28 |
| B | ⓘ Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
| O | Oxygen | |
| O | ⓘ Albite | Na(AlSi3O8) |
| O | ⓘ Hambergite | Be2(BO3)(OH) |
| O | ⓘ Columbite-(Mn) | Mn2+Nb2O6 |
| O | ⓘ Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Rhodizite | (K,Cs)Al4Be4(B,Be)12O28 |
| O | ⓘ Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
| Na | Sodium | |
| Na | ⓘ Albite | Na(AlSi3O8) |
| Na | ⓘ Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
| Al | Aluminium | |
| Al | ⓘ Albite | Na(AlSi3O8) |
| Al | ⓘ Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
| Al | ⓘ Rhodizite | (K,Cs)Al4Be4(B,Be)12O28 |
| Si | Silicon | |
| Si | ⓘ Albite | Na(AlSi3O8) |
| Si | ⓘ Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
| Si | ⓘ Quartz | SiO2 |
| K | Potassium | |
| K | ⓘ Rhodizite | (K,Cs)Al4Be4(B,Be)12O28 |
| Mn | Manganese | |
| Mn | ⓘ Columbite-(Mn) | Mn2+Nb2O6 |
| Nb | Niobium | |
| Nb | ⓘ Columbite-(Mn) | Mn2+Nb2O6 |
| Cs | Caesium | |
| Cs | ⓘ Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
| Cs | ⓘ Rhodizite | (K,Cs)Al4Be4(B,Be)12O28 |
Other Regions, Features and Areas containing this locality
Madagascar
- Ankaratra Volcanic RangeVolcanic Range
- ⭔Fianarantsoa ProvinceProvince
- Sahatany Pegmatite Field (Mt Ibity area)Pegmatite Field
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.
References
