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What is a Mineral?

What is a Mineral?. What is a mineral? Properties:. S olid Cannot be a liquid or a gas N aturally Occurring Found in nature, not man-made I norganic Is not alive and never was, non-living F ixed composition

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What is a Mineral?

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  1. What is a Mineral?

  2. What is a mineral? Properties: • Solid • Cannot be a liquid or a gas • Naturally Occurring • Found in nature, not man-made • Inorganic • Is not alive and never was, non-living • Fixed composition • Has a chemical formula, most are formed from compounds of two or more elements, some minerals consist of one element ex. Au • Crystal Form • A definite structure in which atoms are arranged

  3. What is a mineral? Definition: A mineral is a naturally formed, inorganic solid that has a definite crystalline structure.

  4. Questions to ask yourself when determining if an item is a mineral or not: • Is it non-living material? • Is it a solid? • Is it formed in nature? • Does it have a crystalline structure? The next few slides show an assortment of items. As a group, categorize the items as either: Minerals or Non-Minerals.

  5. Wood

  6. Gold

  7. Fossil

  8. Topaz

  9. Bones

  10. Granite

  11. Quartz

  12. Pearls

  13. Talc

  14. Icebergs

  15. Diamond

  16. And the answers are… • Minerals • Gold • Topaz • Quartz • Talc • Iceberg* • Diamonds • Non-Minerals • Wood - once living • Fossils – once living • Bone - living material • Granite - intrusive igneous rock • Pearls – made by oysters According to IMA – ice is listed as a mineral

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