Columbianite A+++ 8.6g
€ 99,00Price
Value: 99€
Quantity: 8.6g
Quality: A+++
Origin: Atmospheric projectile volcanic eruption (30 mil.)
Hardness: 6 Mohs
Chemical composition: SiO2 + Al2O3
Damage: Undamaged
Locality: Valle del Cauca, Colombia
Dimensions: 2.2cm x 2.1cm x 1.6cm