Admin 23 January

What is Andesite? Andesite is the name of a group of fine-grained, extrusive molten rocks that are typically light t…

Admin 04 December

TEXTURES OF THE IGNEOUS ROCKS Structure - large-scale features recognizable in the field, such as banding, lineat…

Admin 23 October

Important Fact Rocks are an aggregate of one or more minerals held together by chemical bonds. Feldspar…