Girdlestone Farm, Mwenezi District, Masvingo, Zimbabwei
| Regional Level Types | |
|---|---|
| Girdlestone Farm | Farm |
| Mwenezi District | District |
| Masvingo | Province |
| Zimbabwe | Country |
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Latitude & Longitude (WGS84):
21° 25' 26'' South , 30° 43' 44'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Alexandrite sixling twins in biotite schist.
Alexandrite found at Girdlestone Farmfrom here are often small well-formed orthorhombic repeated twins forming pseudo hexagonal crystals.
Colour changes are from dark green to a purple-red.
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
2 valid minerals.
Detailed Mineral List:
| ✪ Chrysoberyl Formula: BeAl2O4 References: |
| ✪ Chrysoberyl var. Alexandrite Formula: BeAl2O4 References: |
| ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 References: |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Chrysoberyl var. Alexandrite | 4.BA.05 | BeAl2O4 |
| ⓘ | 4.BA.05 | BeAl2O4 | |
| Group 9 - Silicates | |||
| ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Be | Beryllium | |
| Be | ⓘ Chrysoberyl var. Alexandrite | BeAl2O4 |
| Be | ⓘ Chrysoberyl | BeAl2O4 |
| O | Oxygen | |
| O | ⓘ Chrysoberyl var. Alexandrite | BeAl2O4 |
| O | ⓘ Chrysoberyl | BeAl2O4 |
| O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | Aluminium | |
| Al | ⓘ Chrysoberyl var. Alexandrite | BeAl2O4 |
| Al | ⓘ Chrysoberyl | BeAl2O4 |
| Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | Silicon | |
| Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| K | Potassium | |
| K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Other Regions, Features and Areas containing this locality
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Girdlestone Farm, Mwenezi District, Masvingo, Zimbabwe