Shopping security
Altezza (cm):14
Profondità (cm):2
Larghezza (cm):5
Peso (g): 97
Formula Chimica: SiO2 + altri Ossidi
Scala di Mohs: 5÷7
Densità Relativa: 2.2÷6.3
Sistema Cristallino: Amorfo
Ships within 48 hours · Estimated delivery Jul 3 - Jul 8
US$40
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