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Author Question: The brilliancy of a gem is a function of its index of ______________. Fill in the blank(s) with ... (Read 9 times)

mia

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on: Jul 28, 2018
The brilliancy of a gem is a function of its index of ______________.
 Fill in the blank(s) with correct word

Question 2

A(n) ______________ is any mineral or other precious or semiprecious stone valued for its beauty.
 Fill in the blank(s) with correct word


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snackralk

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Reply #1 on: Jul 28, 2018
Answer to Question 1

refraction

Answer to Question 2

gem


mia

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Reply 2 on: Jul 28, 2018
:D TYSM

sultansheikh

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Reply 3 on: Yesterday
Wow, this really help

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