Rarrabuwa na tubali masu ratsa jiki

Daga cikin kayan da ake gyarawa, akwai nau’ikan tubalin da ke da ƙarfi da kuma hanyoyin rarraba iri-iri.

Dangane da abun da ke tattare da ma’adinai na sinadarai, ana iya raba bulogi masu karkata zuwa kashi takwas:

(1) Kayan siliki;

(2) Aluminosilicate kayan;

(3) Magnesium kayan;

(4) Kayan Dolomite;

(5) Kayan Chrome;

(6) Kayayyakin Carbon;

(7) Kayan Zirconium

(8) Kaya na musamman.