Exam (elaborations)
GIA COLORED STONE ESSENTIALS QUESTIONS AND ANSWERS
- Course
- Institution
GIA COLORED STONE ESSENTIALS QUESTIONS AND ANSWERS
[Show more]
Content preview
Name: Score:116 Multiple choice questions
Definition 1 of 116
Written description of a material's chemical makeup.
CHEMICAL COMPOSITIONS
CRYSTAL STRUCTURE
CHEMICAL FORMULA
HARDNESS
Definition 2 of 116
A smooth, flat break in a gemstone parallel to planes of atomic weakness.
HARDNESS
LUSTER
CLEAVAGE
FRACTURE
Definition 3 of 116
A process in which nutrients dissolve in heated chemicals and then cool to form synthetic
crystals.
SOURCE
PULLING
COLOR ZONING
FLUX
,Definition 4 of 116
Once living, or produced by a living organism (plant or animal).
CLASTIC
CRYSTAL STRUCTURE
MINERALS
ORGANIC
Definition 5 of 116
The quality of the polish and precision of the cut of a fashioned gemstone.
LUSTER
FINISH
CLARITY
STYLE
Definition 6 of 116
The study of gems.
GENEALOGY
FORLORN
GEMOLOGY
GAMESOME
Definition 7 of 116
Any break in a gem other than cleavage or parting.
LUSTER
CLEAVAGE
FRACTURE
HARDNESS
,Definition 8 of 116
A gemstone's relative freedom from inclusions and blemishes.
TRANSPARENCY
LUSTER
CLARITY
HARDNESS
Definition 9 of 116
A family of gems from several closely related mineral species.
LAYERS
SPECIES
GROUPS
METALS
Definition 10 of 116
How well a gemstone resists breaking, chipping, and cracking.
TOUGHNESS
STABILITY
DURABILITY
HARDNESS
Definition 11 of 116
The arrangement of a stone's facets.
STYLE
STAMEN
FINISH
ANTHER
, Definition 12 of 116
Areas of different color in a gem, caused by variations in growth conditions.
FLUORESCENCE
COLOR ZONING
COLOR CENTER
COLOR RANGE
Definition 13 of 116
Any material that looks like a natural gem and is used in its place.
LUSTER
IMITATION GEMS
NATURAL GEMS
COLORLESS IMPREGNATION
Definition 14 of 116
Characteristic or irregularity confined to the surface of a polished gemstone.
INCLUSION
BLEMISH
ABRASIONS
FRACTURE
Definition 15 of 116
Exposing a gem to rising temperatures for the purpose of changing its appearance.
SMOKE TREATMENT
HEAT TREATMENT
FRACTURE FILLING
CRYSTAL GROWTH
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 selftest. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.00. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79223 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now