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plbak

Hello!

Five characteristics necessary for a substance to be a mineral are:

  1. Definite Chemical Composition
  2. Inorganic
  3. Solid
  4. Naturally Occuring
  5. Ordered Internal Structure

Three ways that minerals form

  1. Crystalizing of Magma
  2. Weathering
  3. Metamorphosis

Hope this helps!

Foofoobug
Hope this help i cant post it directly the site is saying im using rude language but im not so i attached a screenshot
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