SKU: P_26-7_110
The presented gypsum comes from the Fuentes de Ebro region in Aragon. On a light, fine-grained matrix grow slender, very clear crystals with high transparency, some of which represent characteristic twinned forms resembling swallow tails. Colorless gypsum crystals grow in various directions, creating a three-dimensional composition and clearly contrasting with the matte, creamy surface of the matrix. Main features: highly transparent, colorless crystals; swallow tails; bright, stable gypsum matrix, Fuentes de Ebro. Condition: Very good.
Price: 18 EUR (79 PLN)
Availability: In stock
Location: Alabaster quarries, Fuentes de Ebro, Zaragoza, Aragon, Spain
Size: 36 x 25 x 22 mm
Weight: 7.4 g
Chemical formula: CaSO₄·2H₂O
Mohs hardness: 2