17 Questions
What is the main criteria for a material to be classified as a mineral?
Having a definite chemical composition
Which of the following materials is NOT considered a mineral?
Coal
Why is mercury not classified as a mineral?
It is liquid at room temperature
Which group of minerals includes compounds like oxides, carbonates, and sulfides?
Silicate group
What is the main characteristic that distinguishes minerals from non-minerals?
Having a definite crystal structure
Which of the following materials is NOT composed of organic matter and could potentially be classified as a mineral?
Sulfur
What forms when water is supersaturated with a mineral, causing minerals to settle out of the water and deposit as a precipitate?
Halite
Which crystal system is associated with Quartz and Calcite?
Hexagonal
What is the chemical composition of Silicate Minerals?
Contain SiO2 combined with one or more metals
What is the most common crystal structure found in Halite, Galena, and Pyrite?
Cubic
Which mineral is an example of an Inosilicate with two of the oxygens shared to form long single chains?
Pyroxen
Which type of elements have shiny surfaces and are able to conduct heat and electricity?
Metals
What is the primary distinguishing characteristic of nonmetals?
Dull surfaces and poor conductors of heat and electricity
Which mineral is commonly used in drywall and chalk production?
Gypsum
What is an alloy?
A mixture of two or more metals or metals and nonmetals
Which category do Diamond, Rubies, Sapphires, and Emeralds belong to?
Precious Stones
What is the primary characteristic of gems that differentiates them from other minerals?
Clarity, durability, rarity
Explore the significance of minerals in daily life and learn about their characteristics such as being native elements or compounds like silicates, oxides, carbonates, and sulfides. Dive into the criteria that define minerals and their different types like copper, silver, and gold.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
