Minerals and rocks - Minerals quiz 2

1- Minerals are inorganic in their composition.

A- True

B- False

2- Minerals lack a crystalline structure

A- True

B- False

3- Minerals can be man made in their origin

A- True

B- False

4- Minerals can form from a cooling magma or lava

A- True

B- False

5- Minerals can form by precipitation from solution

A- True

B- False

6- Most minerals, in terms of their chemical composition, are carbonates

A- True

B- False

7- The oxygen-silicon tetrahedron is the basic building block of the silicate minerals

A- True

B- False

8-Ferromagnesian minerals are rich in iron and magnesium, and they are light in color.

A- True

B- False

9- Non-ferromagnesian minerals are rich in silicon and aluminum, and they are dark in color

A- True 

B- False