mineralogy

saye ade exam lab ari rabu ni...
cuak nyer saye......
tlg doakan saye bleh wat yg terbaek ye.....
mineral tektosilikat= quartz, alkaline feldspar, and plagiocalse.
mineral inosilikat= pyroxene and amfibole.
mineral nesosilikat= olivin, humit, garnet, silimanit.
mineral sorosilikat= epidot
mineral siklosilikat= beril, turmalin, kordierit.
mineral filosilikat= klorit, mika, mika rapuh, mineral lempung, serpentin.

mineral properties:
color
pleochrism
form
cleavage
birefringence
extinction
twinning
relief
zoning
interference figures
distinguishing features