Chapter 5 · Question 1
What are minerals and how do they occur in nature?
Q1
What are minerals and how do they occur in nature?
Answer Revealed
Direct Answer:
Minerals are naturally occurring substances with a definite chemical composition and physical properties. They occur in igneous and metamorphic rocks as veins and lodes, in sedimentary rocks as beds and layers, through decomposition of surface rocks, and in alluvial deposits as placer minerals.
Simple Explanation
Minerals are naturally occurring substances with a definite chemical composition and physical properties. They occur in igneous and metamorphic rocks as veins and lodes, in sedimentary rocks as beds and layers, through decomposition of surface rocks, and in alluvial deposits as placer minerals.
Exam-Ready Structure
Minerals are naturally occurring substances with a definite chemical composition and physical properties. They occur in igneous and metamorphic rocks as veins and lodes, in sedimentary rocks as beds and layers, through decomposition of surface rocks, and in alluvial deposits as placer minerals.
Key Points
- Minerals are naturally occurring substances with a definite chemical composition and physical properties.
- They occur in igneous and metamorphic rocks as veins and lodes, in sedimentary rocks as beds and layers, through decomposition of surface rocks, and in alluvial deposits as placer minerals.
Answer Sources
- Meaning and occurrence of mineralstextbook section | Contemporary India-II | Minerals and Energy Resources | What is a mineral? | Pages 1-2