(UUID : ba6b8a0a-df2c-427c-8b02-6b21f7b68923)
Rock
Pegmatite (PG-01)
MM_Rock_02_2025
Rock
Geological Survey in Pyaw Bwe and Thazi townships, Mandalay division
Milky White color, medium to coarse grained pegmite with large size of muscovite mica and phenocryst of quartz and feldspar
23.03 ~ 145.5
Million Years (Ma)
Oligocene to Cretaceous
Manual
Mineral Database
15
cm
Pegmatite occur in Yebyu area, Pyaw Bwe township, Mandalay division
Database
314 ~ 362
GPS
Continental divide
Geological Survey in Pyawbwe and Thazi townships, Mandalay division
Yebyu area, Pyawbwe township, Mandalay division
In the study area, there are pegmatite vein and schist outcrop. Pegmatite is parallel and cross bedding with Triassic to Cambrian age Banded gneiss, Megmatite and Schist. In pegmatite which is composed of muscovite mica, quartz and feldspar (Zaw Htet 2022), beryl mineral can also see. But the quality of beryl in this area is poor in hardness and low grade for gem quality. Good quality of beryl can be see in Mogok and Moemeik townships, Mandalay division.
Myanmar (Burma)
Mandalay division
Pyawbwe and Thazi townships
Phyoe Zaw Twin (Geologist) et al.
2024-05-07 ~ 2024-05-18
Database
Database
JPEG
Pegmatite (PG-01)_MM_Rock_02_2025
XRF Analysis of Pegmatite (PG-01) (CCOP-SMP-2024-001494)
CC BY-NC - The author is free to use, but not for profit.
The copyright of this data is held by CCOP.
2024-09-10