Mineral: | Tourmaline, Variety: Elbaite (Rubellite) / Feldspar, Variety: Microcline, Plagioclase: Albite
| Chemical Formula: | Na(Li1,5AL1,5)Al6(BO3)3[Si6O18](OH)3(OH) / KAlSi3O8 / NaAlSi3O8 | Size: | | Weight: | | Transparence: | translucent - transparent | Quantity: | | Origin: | Mine close to Letpanhla village near Mount Pyin Kyi Thaung, Singu Township, Mandalay Division, Burma (Myanmar) | One bigger crystal shows lateral crystalline fracture face the other bigger sized tourmaline crystals are single or doubly terminated
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