207k views
4 votes
Which of the following is a mineral? a. glass b. oyster shell (CaCO3) c. sugar (C6H12O6) d. amber (tree sap)

User AvinashK
by
8.2k points

1 Answer

4 votes

Answer:

b. oyster shell (CaCO3)

Step-by-step explanation:

Calcium Carbonate, with chemical formula CaCO3, is a mineral that is present in nature in many different ways. It is found as part of different minerals and rocks but also as a peripheral part of different living organisms, like in the oyster shell.

The glass is a mineraloid, that is a substance with similar appearance to the minerals, coming from the fusion of silicon and a rapid cooling where a non-crystalline compound is obtained.

Sugar and amber are not minerals since they are of organic origin, highlighting that minerals are inorganic substances.

User Raymond Lu
by
7.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.