colour-index

listen to the pronunciation of colour-index
الإنجليزية - التركية
renk ölçeği
(Tıp) Bir hastanın alyuvarlarında bulunan hemoglobin miktarını relatif olarak ifade eden deyim
الإنجليزية - الإنجليزية
In igneous petrology, the sum of the volume percentages of the coloured, or dark, minerals in the rock. The most common light-coloured minerals are feldspars, feldspathoids, and silica or quartz; abundant dark-coloured minerals include olivine, pyroxene, amphibole, biotite, garnet, tourmaline, iron oxides, sulfides, and metals