lunes, 26 de enero de 2015

MINERALS
What is a mineral?

Is naturally occurring
Is a solid
Is inorganic (mostly)
Has a fixed chemical formula
Has an orderly crystalline structure

4th Grade-Ch. 8 Lesson 1 What Are Minerals from All Saints Science

http://studyjams.scholastic.com/studyjams/jams/science/rocks-minerals-landforms/minerals.htm

https://www.youtube.com/watch?v=-DSzlxeNCBk

The Gallery of Minerals

WHAT ARE MINERALS FOR?

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