4 Achroite (Tourmaline ) Crystals

Product No.: ma01-048

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Mineral:	Tourmaline, Elbaite, Variety: Achroite
Chemical Formula:	Na(Li_1,5AL_1,5)Al₆(BO₃)₃[Si₆O₁₈](OH)₃(OH)
Size:	14,5 x 5,5 x 4,0 - 9,8 x 7,0 x 6,3 mm
Weight:	14,46 ct or 2,892 g
Transparence:	transparent
Quantity:	4
Origin:	Laghman (Lagman; Nuristan) Province, Afghanistan

Four almost colorless achroite crystals , two displaying a undmaged termination!

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