CS 27

Question 1

Immature amber is known as

Answer 1

Copal

Question 2

The major source of jet is

Answer 2

England

Question 3

Jet is an ornamental form of

Answer 3

lignite coal

Question 4

Coral’s most valuable color is

Answer 4

Red

Question 5

In Hawaii, black coral is

Answer 5

protected as an endangered species

Question 6

The only source of gem-quality benitoite is

Answer 6

California

Question 7

Which amber color is most valuable?

Answer 7

Red amber

Question 8

Which animal’s tusk produces the most valuable ivory?

Answer 8

elephant

Question 9

Amber is actually

Answer 9

hardened tree resin

Question 10

Which of the following gems is a natural glass?

Answer 10

Moldavite

Question 11

Which of the following organics shows a structure called “engine turning,” which looks like lines created on a lathe?

Answer 11

Ivory

Question 12

Paua is a Maori name for

Answer 12

abalone shell

Question 13

Tortoise shell is composed of

Answer 13

protein

Question 14

Which of the following is a variety of conchiolin coral?

Answer 14

Black

Question 15

Which of the following is a calcium carbonate?

Answer 15

Pink coral