Browse Items (264 total)

Have a look at hornblende amphibole (M201, M211) and biotite mica (M303, M304) in the 1A Reference Series.

Have a look at the alkali basalt (L100) in the 1A Reference Series.

Compare with macrocryst and porphyroblast.

See granular.

Compare with porosity.

Have a look at the muscovite mica (M301, M302) in the 1A Reference Series.

Have a look at the oolitic ironstone (L361) and the oolitic limestone (L353) in the 1A Reference Series.