Metamorphic Rock Dichotomous Key ★ <Best>

To use or build a solid metamorphic rock key, follow these primary observation points in order: 1. Determine Texture: Foliated vs. Non-foliated

The first and most critical split in a metamorphic key is whether the rock is (shows layering or alignment of minerals) or non-foliated (massive or granular without obvious layering). Classification of Metamorphic Rocks Metamorphic Rock Dichotomous Key

Identifying metamorphic rocks using a dichotomous key is a process of elimination that relies on observable physical properties like , foliation , and mineral composition . By answering a series of "yes" or "no" questions, you can narrow down a specimen to its specific type. Step-by-Step Identification Guide To use or build a solid metamorphic rock