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Isihlabathi esiyindilinga
Isihlabathi se-quartz esiyindilinga senziwe nge-quartz yemvelo ngokugaya.Inobunzima be-Mohs obuphezulu, izinhlayiya eziyindilinga ezingenawo ama-angle abukhali kanye nezinhlayiya ze-flake, ukuhlanzeka okuphezulu ngaphandle kokungcola, okuqukethwe okuphezulu kwe-silicon nokumelana nomlilo okukhulu.
