Iibhola zeglasi zeglasi 1-3mm
Ubungakanani beglasi yeglasi iyinyani yemveliso yombala. Isetyenziselwa ukubhukuda, ipaki, i-alcove, i-metope, ipali yomnyango, isicwangciso esenziwe ngegadi, isikrini kunye nokunye ukuhombisa.
Idatha yobuGcisa
| Inkqubo | Iimpawu eziqhelekileyo |
| Umbala | Umbala wenyani uphezulu (Bomvu, Luhlaza, Luhlaza, Mthubi, Mnyama, Mhlophe, Mpusi) |
| Imilo | Ibhola ejikelezayo okanye iintlobo ze-Oval |
| Ubungakanani | 1-3mm, 3-6mm, 6-9mm kunye ne-3mm |
| Ukutsala | Isalathiso 1.30-1.50 |
| Ukutsala ngokukodwa (g / cm3) | 2.50 |
| Iqulathe ubunzima (g / cm3) | 1.50 |
| Ukuqina kweMicro (kg / mm2) | 635 |
| Ubunzima be-Mohs | > 6 |
Isatifikethi
Iphakheji
Ukugcina
Yomile kwaye ikhuselekile
Bhala umyalezo wakho apha uze uyithumele kuthi
