Discover a world of knowledge at Westonci.ca, where experts and enthusiasts come together to answer your questions. Join our platform to connect with experts ready to provide accurate answers to your questions in various fields. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

How can you distinguish between granite and gneiss?
1) the gneiss will have separation of light and dark minerals
2) The crystals in the granite are distinct while those in gneiss will seem to be compressed or smeared in to layers.
3) The mineral garnet is only formed in metamorphic environments, not igneous, thus the presence of garnets distinguished the sample is a gneiss.
4) the granite will have separation of light and dark minerals
5) The crystals in the gneiss are distinct while those in granite will seem to be compressed or smeared in to layers