Igneous rocks
Hot melted rocks above ground.
What is lava?
Used in jewelry
What is gemstones?
How to find the hardness on a mineral
What is mohs hardness scale?
Formed from many rocks being cemented together
What is a conglomerate?
One way metamorphic can be changed
What is By heat
Hot melted rocks under ground.
What is magma?
common stone for sculpting
what is marble?
Rubbing a mineral on a hard surface to find it's powder
What is streak?
Sediments
What is pieces of weathered rocks.
Name one use of igneous rocks
What is rocks made for statues?
mixture of limestone sand and gravel
What makes cement?
break a mineral in two ways what are they
What is cleavage and fracture?
Rocks that have fossils
What is sedimentary rocks
How many types of igneous rocks are there?
What is 2?
Material that keeps food warm.
What is aluminum foil?
This property shows how well light reflects off of a mineral.
What is luster?
Three types of sedimentary rocks
What is gyspum, rock salt and travertine
Why are some igneous rocks called intrusive rocks?
What is because of slow cooling.
An ore used for wiring.
What is copper?
Specific gravity.
What is density?
Sedimentary rocks cover up what percent of surfaces
What is 75%