Tugtupite MCQs

 

Tugtupite: Interactive Gemstone MCQ Quiz

Choose one answer for each question, then select Submit Quiz. Your score and explanations will appear below. Incorrect and unanswered questions include an explanation of the correct answer.

1. What is the composition of tugtupite?

Calcium aluminum silicate Zirconium silicate Sodium aluminum beryllium silicate Titanium oxide

2. Which crystal structure is listed for tugtupite?

Tetragonal Cubic Triclinic Hexagonal

3. What hardness does the book give for tugtupite?

3 4½ 5 6

4. Where and when was tugtupite first discovered, according to the book?

Norway in 1905 Greenland in 1960 California in 1920 Australia in 1975

5. Which colors does the book describe for tugtupite?

Only blue and violet Only green and yellow Dark red to bright pink, with shades of orange Only black and gray

6. What can happen to tugtupite’s paler parts after being kept in the dark?

They can fade to white, with color returning after exposure to light They permanently become bright blue They turn metallic gray and stay that way They become transparent like glass

7. How does tugtupite occur, according to the book?

As transparent crystals in alluvial deposits As metallic grains in volcanic ash Only as waterworn pebbles As massive opaque material in pegmatite veins

8. What does the name “tugtupite” mean in the book?

Fire stone Reindeer stone Golden stone Rod stone

9. What use of tugtupite does the book mention in Greenland?

It is mined as the principal ore of tin It is used only as a diamond imitation It is carved for jewelry It is used mainly in mourning jewelry

10. What luster does the book list for tugtupite?

Vitreous Metallic Greasy Pearly