Columbianite A++ 43.3g
€ 423,00Price
Value: 423€
Quantity: 43.3g
Quality: A++
Origin: Atmospheric projectile volcanic eruption (30 mil.)
Hardness: 6 Mohs
Chemical composition: SiO2 + Al2O3
Damage: Undamaged
Locality: Valle del Cauca, Colombia
Dimensions: 3.5cm x 3.4cm x 3.1cm