GIA Diamonds and Diamond Grading 18,19 & 20 Exam Questions & Answers 2023/2024
13 views 0 purchase
Course
GIA Diamonds and Diamond Grading 18,19 & 20
Institution
GIA Diamonds And Diamond Grading 18,19 & 20
GIA Diamonds and Diamond Grading 18,19 & 20 Exam Questions & Answers 2023/2024
Some diamond simulants display "see-through" because, compared to diamond, they
A.
display less fire.
B.
have lower hardness.
C.
can't be polished as well.
D.
have much larger critical angles. - ANSWER-have ...
A stone formed by cementing two separate pieces of material together is called a
A.
doublet.
B.
lab-grown stone.
C.
assembly.
D.
construction. - ANSWER-doublet.
A diamond imitation that's foilbacked or composed of colorless lead-glass might be called a
A.
, zircon.
B.
doublet.
C.
synthetic.
D.
rhinestone. - ANSWER-rhinestone.
The easiest way to separate diamond from zircon is by checking for
A.
doubling.
B.
see-through.
C.
specific gravity.
D.
refractive index. - ANSWER-doubling.
Which of the following typically has a waxy to granular girdle surface?
A.
CZ
B.
GGG
C.
Diamond
D.
Synthetic rutile - ANSWER-Diamond
The easiest way to separate diamond from synthetic moissanite is by checking for
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ETHANSMILE. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
