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Columbianite A++ 3.7g

€ 30,00Price
    • Value: €30.00
    • Quantity: 3.7g
    • Quality: A++
    • Origin: Atmospheric projectile volcanic eruption (30 mil.)
    • Hardness: 6 Mohs
    • Chemical composition: SiO2 + Al2O3
    • Damage: undamaged
    • Locality: Valle del Cauca, Colombia
    • Dimensions: 2.4cm x 1.4cm x 0.8cm
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