What is the mineralogy of obsidian?


What is the mineralogy of obsidian?


Mineralogy is a science that deals with different aspects of minerals in their different forms. It explains the physical features, chemical combinations, the crystal's internal structure, and the minerals' frequent occurrences. It is divided into physical mineralogy, chemical, descriptive, determinative, chemical, optical, x-ray mineralogy, etc.

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Obsidian occurs naturally as a volcanic glass created when lava protruded from a volcano gets cold with little crystal growth. There are different...

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What is Physical Geology? - Definition & Overview


Chapter 20 / Lesson 7

Understand the physical geology definition and discover the areas and branches in physical geography. See what physical geologists study, and the topics covered.

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