Distinguishing characteristics of metamorphic rocks

2019-12-14 22:25

Feb 23, 2018 Characteristics of Metamorphic Rocks. Metamorphic rocks are formed mainly due to changes in pressure and temperature, thereby, transforming the originalparent igneous andor sedimentary rocks. They are characteristically identified by the presence of typical mineral types or assemblages, along with particular accompanying textures.The two characteristics used to classify metamorphic rocks are foliation and lineation. These rocks are identified by the presence of certain mineral types and specific textures. Metamorphic rocks are those formed by other types of rocks that have been exposed to heat, pressure and time, which change them into a different type of rock. distinguishing characteristics of metamorphic rocks

Sep 18, 2019 How to Distinguish Metamorphic Rocks The main feature that identifies metamorphic rocks is that they are shaped by great heat and pressure. The following traits are all related to that. Because their mineral grains grew together tightly during metamorphism, they're generally strong rocks.

Distinguishing characteristics of metamorphic rocks free

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Aug 20, 2015 Metamorphic rock, any of a class of rocks that result from the alteration of preexisting rocks in response to changing environmental conditions, such as variations in temperature, pressure, and mechanical stress, and the addition or subtraction of chemical components. Characteristic: 1. Classified by texture and composition. 2. Rarely has fossils.

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