obsidian
By javier orozco otero
obsidian is a naturally occuring volcanic glass formed when lava extruded from a volcano cools rapidly with minimal crystal growth. it is an igneous rock. it is produced from felsiclava, rich in the lighter elements such as silicon, oxygen, aluminium, sodium, and potassium. obsidian is used by some suergons not approved by the FDA for use in humans like any glass knifes, can have a cutting edge many times sharper than high-quality steel one's.
how is it related to the book
the topic in chapter 2 is talking about minerals and their perpouse osidian is accours natualy near volcanos this material is by some sergons to preform seurgores.
https://en.wikipedia.org/wiki/Obsidian has several refrences on the topic.
HEALTH SCIENCES PRESENTATION
javier orozco otero
Created on September 5, 2023
Start designing with a free template
Discover more than 1500 professional designs like these:
View
Higher Education Presentation
View
Psychedelic Presentation
View
Vaporwave presentation
View
Geniaflix Presentation
View
Vintage Mosaic Presentation
View
Modern Zen Presentation
View
Newspaper Presentation
Explore all templates
Transcript
obsidian
By javier orozco otero
obsidian is a naturally occuring volcanic glass formed when lava extruded from a volcano cools rapidly with minimal crystal growth. it is an igneous rock. it is produced from felsiclava, rich in the lighter elements such as silicon, oxygen, aluminium, sodium, and potassium. obsidian is used by some suergons not approved by the FDA for use in humans like any glass knifes, can have a cutting edge many times sharper than high-quality steel one's.
how is it related to the book
the topic in chapter 2 is talking about minerals and their perpouse osidian is accours natualy near volcanos this material is by some sergons to preform seurgores.
https://en.wikipedia.org/wiki/Obsidian has several refrences on the topic.