Mineral: | Tourmaline, Variety: Elbaite / Schorl
| Chemical Formula: | Na(Li1,5AL1,5)Al6(BO3)3[Si6O18](OH)3(OH) / NaFe3+2Al6(BO3)3[Si6O18](OH)3(OH) | Size: | | Weight: | | Transparence: | | Quantity: | | Origin: | Chamachhu, Stak Nala, Haramosh Mts., Skardu District, Baltistan, Northern Areas, Pakistan | Fine doubly terminated multicolored tourmaline from Chamachhu. They upper part of the specimen is almost colorless with a slightly pinkish hue , then followed by deep green , almost black, bright vivid green and then turns, before reaching the basal pinacoid into colorlessness again. A great doubly terminated piece.
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