SKU: B_31_0030
The specimen is characterized by an accumulation of elongated, transparent crystals with pointed ends, grown on a light, fine-grained matrix. Slim quartz needles densely intersect each other at various angles, reflecting light and creating a multi-layered composition. Main features: high transparency of the crystals; elongated, sharply pointed forms of quartz; alpine location from Val Bedretto in Switzerland. Condition: Very good.
Price: 41 EUR (179 PLN)
Availability: In stock
Location: Val Bedretto, Ticino canton, Switzerland
Size: 62 x 57 x 43 mm
Weight: 140 g
Chemical formula: SiO₂
Crystal system: Trigonal
Mohs hardness: 7.0