Mineralogy for Geologists and Miners
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Questions and Answers

What type of bond is typically found in sulfide minerals?

  • Metallic
  • Covalent (correct)
  • Hydrogen
  • Ionic
  • Which mineral is extracted through the Bayer process?

  • Fluorite
  • Sylvite
  • Bauxite (correct)
  • Halite
  • What is the classification of minerals that contain halogen ions?

  • Carbonates
  • Oxides
  • Hydroxides
  • Halides (correct)
  • What type of mineral is formed under high pressure, typically found in kimberlite rocks?

    <p>Diamond</p> Signup and view all the answers

    What type of oxides have a 2:1 oxygen ratio?

    <p>Hemioxides</p> Signup and view all the answers

    What is the general term for minerals that contain sulfur ions?

    <p>Sulfides</p> Signup and view all the answers

    What type of bonding is weaker than ionic and covalent bonding but stronger than Van der Waals forces?

    <p>Hydrogen bonding</p> Signup and view all the answers

    What is the main focus of mineralogy for geologists?

    <p>Genetic interpretation</p> Signup and view all the answers

    What is the primary concern of mineralogy for miners?

    <p>Average grade with millions of tons of ore</p> Signup and view all the answers

    What is the purpose of block modeling in mine planning?

    <p>To map out orebody grades and indicate the benefit of exploitation</p> Signup and view all the answers

    What is the main focus of mineralogy for metallurgists?

    <p>Microscopical properties of materials</p> Signup and view all the answers

    What type of minerals are platinum minerals an example of?

    <p>Native Elements</p> Signup and view all the answers

    What is the characteristic of a mineral that defines its chemical composition?

    <p>Definite chemical composition</p> Signup and view all the answers

    What is the process by which minerals are formed through the cooling of magma?

    <p>Crystallization</p> Signup and view all the answers

    What is the name of the process that involves the recrystallization of minerals under high heat and pressure?

    <p>Metamorphism</p> Signup and view all the answers

    What is the term used to describe the building blocks of coal?

    <p>Macerals</p> Signup and view all the answers

    What is the mineral named after Benjamin Silliman?

    <p>Sillimanite</p> Signup and view all the answers

    What is the model that explains the formation of minerals from magma?

    <p>Bowen’s Reaction Series</p> Signup and view all the answers

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