Identify the correct match between mineral/ore and its physical property.
Show Hint
- Hematite - Yellow streak
- Barite - High specific gravity
- Psilomelane - Comb structure
- Azurite - Distinctive green colour
The Correct Option is B
Solution and Explanation
The question asks to match minerals or ores with their physical properties. Let's break down each option:
Step 2: Analyzing the options.
(A) Hematite - Yellow streak: Hematite is known for its reddish-brown streak, not yellow. Therefore, this option is incorrect.
(B) Barite - High specific gravity: Correct — Barite is known for its high specific gravity, making it easy to distinguish from other minerals.
(C) Psilomelane - Comb structure: Psilomelane typically exhibits a botryoidal or stalactitic structure, not a comb structure.
(D) Azurite - Distinctive green colour: Azurite is blue, not green, so this option is incorrect.
Step 3: Conclusion.
The correct answer is (B) Barite - High specific gravity, as barite is recognized for its high specific gravity.
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