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Abid Ullah
November 11, 2016
0
1 Smith’s Test:
- This test is performed to find out the presence of soluble matter in a sample of stone.
- · Few chips or pieces of stone are taken and they are placed in a glass tube.
- · The tube is then filled with clear water.
- · After about an hour, the tube is vigorously stirred or shaken.
- · Presence of earthy matter will convert the clear water into dirty water.
If water remains clear, stone will be durable and free
from any soluble matter
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