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April 15 eNews Mini-Quiz


#1

Inclusions can effect a gems specific gravity, a) True b) False?


#2

A - True


#3

a) true

harsono


#4

a true


#5

a true


#6

True. Any item that has air bubbles in it really causes inaccurate results. It makes the item more buoyant, thus appearing less dense in the SG measurement.


#7

True!
For example gas bubbles or tiny pyrite inclusion can affect a gem specific gravity


#8

True