Notes on “What do minerals do for you?” and A Mineral Is…. Powerpoint A mineral is…… __________________________________( which means that _______________________ and ______________________________________________) __________________________________( which means that _______________________ __________ and ___________________________________) _____________________________( which means that it is not a _____________ or a ______________________________________________) With a ______________________________________________( which means that it has crystals that are _____________________, tetragonal, orthorhombic, monoclinic or triclinic.) And a definite __________________________________________( which means that it ___________________________________________) An example of a mineral and its chemical formula is ______________________________ Some minerals that we use every day in our homes and the products that are made from them are _________________________________________________________________________ Some minerals that our body needs in order for us to stay healthy are _________________________________________________________________________ Match the definition of a mineral property to the property: 1. 2. 3. 4. 5. __________naturally occurring _________inorganic _________solid _________crystalline structure ________ definite chemical composition a) is not living not has ever been living b) is composed of the same substances throughout it c) is made of cubic, tetragonal, orthorhombic, etc d) is neither liquid nor a gas e) is not man made Use what you have learned about minerals to determine why the items below CANNOT be minerals. 6. A rock consists of shells from ancient sea beds that were compressed over time. Why can’t it be a mineral? ________________________________________________________________________ 7. Coal is formed from the decayed remains of plants that lived in a swampy area millions of years ago. Why can’t it be a mineral? ________________________________________________________________ 8. Steel is an alloy of iron and other metallic elements that have been melted together under high heat. Why can’t steel be a mineral?______________________________________________________________ 9. Mercury is an element that is liquid at room temperature. Why can’t it be a mineral? _______________________________________________________________________________ 10. Conglomerate is a rock that contains pebbles, sand and gravel that have become cemented together with minerals. Why can’t it be a mineral? __________________________________________________ 11. Reflect on the mineral activities we have done in class. List as many properties as you can that helped us to identify the mineral samples. 1)__________________________2)________________________3)_______________________ 4)__________________________5)________________________6)_______________________