SKU: B_38_0002
Aesthetic cluster of green tourmaline crystals. The main, slender crystal with a prismatic habit and strong striations on the side walls is characterized by a light green color. The termination of the main prism is multi-faceted, slightly stepped, and preserved in its natural state. At the base and on one side of the specimen, smaller crystals are visible, growing at various angles. Main Features: prismatic habit; distinct striations on side walls; light green color; stepped termination of the main crystal. Condition: Very good - the main crystal is preserved in very good condition with an intact termination.
Price: 32 EUR (139 PLN)
Availability: In stock
Location: -, Afghanistan
Size: 17 x 13 x 30 mm
Weight: 3.1 g
Chemical formula: (Na,Ca)(Li,Mg,Fe,Mn,Al)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄
Mohs hardness: 7-7.5