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Altezza (cm):2.5
Diametro Anello (cm):2
Spessore2.8
Peso (g): 12
Formula Chimica: SiO2
Scala di Mohs: 6.5-7
Densità Relativa: 2.6
Sistema Cristallino: Trigonale
Ships within 48 hours · Estimated delivery Jun 26 - Jul 1
US$40
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