Exam (elaborations)
COLORED STONE ESSENTIALS 1 QUESTIONS AND ANSWERS
- Course
- Institution
COLORED STONE ESSENTIALS 1 QUESTIONS AND ANSWERS
[Show more]
Content preview
Name: Score:39 Multiple choice questions
Term 1 of 39
Transparency
A gemstones ability to withstand wear, heat, and chemicals
Degree to which a material allows light to pass through it
Gems produced by natural processes, without human help
Atoms in a gem that arent part of its essential chemical composition
Term 2 of 39
A gem's variety is most often based on its
Luster
Hardness
Color
Crystal Structure
Term 3 of 39
Gemology
The study of gems
A family of gems from several closely related mineral species
Rarity, beauty, durability
Chemical composition
,Term 4 of 39
Most gems are ....
Inorganic
Minerals
Water
Rocks
Term 5 of 39
All gems possess some degree of these three traits..
Stability
Rarity, beauty, durability
Kinds and relative quantities of atoms that make up a material
Chemical composition
Term 6 of 39
All minerals are
Luster
Crystal Structure
Minerals
Inorganic
Term 7 of 39
Group
A family of gems from several closely related mineral species
A single gem that has multiple variations
A collection of gems that share a common color
A type of gem that is only found in one location
,Term 8 of 39
Inorganic
Composed of, or arising from, non-living matter
A substance that is artificially created in a laboratory
A mixture of organic and inorganic materials
Made entirely from living organisms and their byproducts
Term 9 of 39
Gems that come from plants and animals are called
Saltation
Organics
Minerals
Amorphous
Term 10 of 39
One of the most obvious effects of a trace element in a mineral is
Hardness
Amber
Luster
Color
Term 11 of 39
The regular, repeating internal arrangement of atoms in a material is called
Chemical Composition
Crystal Structure
Toughness
Hardness
, Term 12 of 39
Natural Gems
Synthetic gems created in a laboratory environment
Gems that are exclusively found in urban areas
Gems produced by natural processes, without human help
Gems that have been altered for aesthetic purposes
Term 13 of 39
Gem Species
A specific type of gem that has been artificially enhanced
A group of gems that are all found in the same geographic location
A broad gem category based on chemical composition and crystal structure
A classification based solely on color and appearance
Term 14 of 39
chemical formula
Written description of a materials chemical make-up
A numerical value representing a material's density
The process of analyzing a material's properties
A visual representation of a material's structure
Term 15 of 39
Which of these is an example of an organic gem?
Amber
Color
Minerals
Mold
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)
76669 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now