Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Geology Part 2

TermDefinition
Mineral A solid, crystal structure that forms in nature, is inorganic (not living) and has a definite chemical makeup.
Hardness The resistance of a mineral to being scratched. The Mohs hardness scale is used to classify minerals from 1(softest) to 10 (hardest). A very reliable way to identify a mineral**
Luster The way light is reflected off of the minerals surface. Metallic - looks like metal (shiny) Nonmetallic - dull, does not look like meta
Streak The color of powder left behind when a mineral is rubbed on a surface.
Texture A mineral's feel, appearance, or consistancy.
Chemical Properties A mineral’s ability to react with an acid. Minerals with calcium carbonate react to the acid test.
Igneous Rock Created by lava or magma cooling. Intrusive - formed inside of Earth by magma cooling. Has large crystals and a course/rough texture Extrusive - formed outside of Earth when lava cools. Has smaller crystals and a smooth texture.
Sedimentary Rock Type of rock that contains smaller rock particles, sand, and fossils pressed together over time.
Metamorphic Rock Type of rock formed due to heat and pressure. Formed when tectonic plates collide
Weathering The breaking down of rock into smaller pieces or sediment.
ErosionErosion The movement of a rock to another location.
Created by: jgeekie
Popular Earth Science sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards