SKU: P_26-7_64
A specimen developed in the form of a distinctly dominant, vertical crystal with a glassy luster and a gradually intensifying, tea-smoky color in the area of the termination. The prismatic form emerges from a light, fine-grained matrix. Main features: pronounced contrast between the light matrix and the smoky main crystal; high purity and clarity in the apex area; classic Swiss origin. Condition: Very good.
Price: 16 EUR (69 PLN)
Availability: In stock
Location: -, Switzerland
Size: 25 x 27 x 30 mm
Weight: 13.4 g
Chemical formula: SiO₂
Mohs hardness: 7