SKU: B_27_0020
This small specimen features tourmaline from Pakistan, formed as fused parallel prisms with a strong luster. The transparent interior reveals a zoned color transition from olive yellow at the base to green in the upper part. Dense vertical growth lines are visible on the side surfaces, and the terminations have a flat character. Main features: parallel growth of two crystals; zoned color from olive to green; high transparency; strong vitreous luster. Condition: Good.
Price: 27 EUR (119 PLN)
Availability: In stock
Location: -, Pakistan
Size: 10 × 12 × 16 mm
Weight: 2.3 g
Chemical formula: XY₃Z₆(T₆O₁₈)(BO₃)₃V₃W
Mohs hardness: 7.0–7.5