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 | Size: | | Weight: | | Transparence: | | Quantity: | | Origin: | Chamachhu, Stak Nala, Haramosh Mts., Skardu District, Baltistan, Northern Areas, Pakistan | Two sharp crystallized black green Elabite crystals in snow white albite matrix. The two crystals are without any blemish and disclose a green top wit a sharp basal termination. The albite shows nice idiomorph crystals and at one side also muscovite plates arte attached. A great specimen with fine proportions.
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