Mineral: | Tourmaline, Variety: Elbaite (Rubellite) / Quartz / Feldspar, Variety: Microcline
| Chemical Formula: | Na(Li1,5AL1,5)Al6(BO3)3[Si6O18](OH)3(OH) / SiO2 / KAlSi3O8 | Size: | | Weight: | | Transparence: | translucent - transparent | Quantity: | | Origin: | Mine close to Letpanhla village near Mount Pyin Kyi Thaung, Singu Township, Mandalay Division, Burma (Myanmar) | Almost all crystals are intact, also there are parts of recrystallization , crystalline fracture faces on very small crystals are only seen at the base of the specimen
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