Friday, 28 September 2018
Belahan (Cleavage)
Cerat (Streak)
Kekerasan (Hardness)
Thursday, 11 January 2018
Warna (Colour)
Kilap (Luster)
Thursday, 9 February 2017
Daya Tahan Terhadap Pukulan (Tenacity)
Tenacity adalah suatu daya tahan mineral terhadap pemecahan, pembengkokan, penghancuran, dan pemotongan. Macam-macam tenacity : Britt...
Wednesday, 9 December 2015
Pecahan (Fracture)
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