
UCuster Feldspar
I-Custer feldspar inikeza i-SiO2, i-Al2O3, i-K2O, i-Na2O, i-CaO, ne-Fe2O3. I-potash feldspar esetshenziswa kakhulu. Ingasetshenziselwa ukufaka esikhundleni se-Keystone, Buckingham, Yankee, noma Kingman
Sicela uqinisekise ukuthi ufuna ukuvimba leli lungu.
Ngeke usakwazi uku:
Ngicela uqaphele: Lesi senzo futhi sizosusa leli lungu koxhumana nabo bese lithumela umbiko kumphathi wesayithi. Sicela uvumele imizuzu embalwa ukuthi le nqubo iqede.