SKU: B_35_0002
An exceptionally aesthetic specimen of lazurite with a saturated color, originating from the historic Koksha Valley in Afghanistan. Distinct clusters of lazurite are set against a light matrix. A significant asset of this specimen is the presence of shiny, golden pyrite crystals. Main Features: intense blue; light matrix; distinct pyrite on the side; classic location; high color contrast. Condition: Very good - the lazurite crystals are well-formed and intact. Pyrite forms a distinct, metallic zone on the side of the specimen. The matrix is stable and clean.
Price: 69 EUR (299 PLN)
Availability: Sold out
Location: Sar-e-Sang, Koksha Valley, Badakhshan, Afghanistan
Size: 60 x 23 x 45 mm
Weight: 100.7 g
Chemical formula: (Na,Ca)₈(AlSiO₄)₆(SO₄,S,Cl)₂
Crystal system: Cubic
Mohs hardness: 5.0–5.5