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Where is Mahogany Obsidian found?

  • Afghanistan
  • South America

Rainbow Obsidian?

Obsidian

Obsidian can also be rainbow

When it's been polished and shined with a bright light it changes into a rainbow

Why is Obsidian black?

Obsidian is black because of minute inclusions and tiny crystals in the glass.Red color is caused by the same stuff that gives to red color to weathered basalt.

References

Where is Obsidian found?

Obsidian is found in places like...

-Wonderpolis

  • Chile

Introduction!

Google...

  • Armenia.
  • Unite States
  • Mexico

What was obsidian used for?

My prezi is on Obsidian.I hope you enjoy my prezi everyone...

Did you know?

This is four out of maybe 8 places in the world that have obsidian.

It was used for weapons like:

-Obsidian was classified as a mineraloid

Knives,Arrowheads,Spears used for hunting and fighting in battles...

And please don't fall asleep!

-Obsidian is a Volcanic Glass

You'll miss everything so.You shouldn't fall asleep...Just saying

-Obsidian was valued is Stone Age cultures

Images

What they represent?

These images of obsidian represent how it can look.

It also represents how they are shaped.

There are also a Snowflake Obsidian?

Video!

Snowflake obsidian is formed by...It's p

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