Discuss What Gemstones Are and How They Form

Q46: In the mineral olivine, iron and magnesium

Q47: In an ionic bond, atoms:<br>A) lose or

Q48: Which of the following statements concerning mineral

Q49: Diamond cutters have traditionally made use of

Q50: In a covalent bond, atoms:<br>A) share electrons.<br>B)

Q51: The kinds of mineral formed in a

Q52: Which one of the following properties will

Q53: The best single property by which most

Q55: If a mineral exhibits cleavage, it:<br>A) always

Q56: In the laboratory, the specific gravity of