Dimensions: 40 x 30 x 50 mm (LxWxH) Crystal shape: cubic Hardness: 8 Classification: IV/B.01-010 Chemical composition: Aluminium, magnesium, oxygen
Dimensions: 40 x 30 x 50 mm (LxlxH) Forme du cristal: cubique
Dureté: 8 Classification: IV/B.01-010 Composition chimique: aluminium, magnésium, oxygène