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 (B)</p> Signup and view all the answers

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

<p>Hemioxides (C)</p> Signup and view all the answers

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

<p>Sulfides (D)</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 (D)</p> Signup and view all the answers

What is the main focus of mineralogy for geologists?

<p>Genetic interpretation (B)</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 (A)</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 (B)</p> Signup and view all the answers

What is the main focus of mineralogy for metallurgists?

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

What type of minerals are platinum minerals an example of?

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

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

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

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

<p>Crystallization (A)</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 (C)</p> Signup and view all the answers

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

<p>Macerals (B)</p> Signup and view all the answers

What is the mineral named after Benjamin Silliman?

<p>Sillimanite (D)</p> Signup and view all the answers

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

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

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