What is a freestone?
- AStone free from impurities
- BStone that doesn’t require dressing
- CMetamorphic stone
- DStone free from veins and planes of cleavageCorrect
Solution
Concept
Freestone
Formula
No
Step-by-step solution
This is a direct theoretical question, so no calculation steps are required. Recall that a freestone is a stone free from natural layers, veins, or planes of cleavage.
Explanation
Option d is correct because a freestone has a uniform internal structure that is free from natural layers, veins, or planes of cleavage. This allows stonemasons to easily cut, shape, or carve the stone in any direction without it splitting or fracturing along weak lines.
Shortcut
Remember "FREE-stone" as a stone that is FREE from natural lines, veins, or cleavage planes, allowing it to be carved freely in any direction.
Common mistake
Many students confuse the prefix "free" with meaning free from impurities or not needing dressing, leading them to select Option A or Option B instead of recognizing that it refers to freedom from cleavage planes.
Correct answer: D) Stone free from veins and planes of cleavage