Igneous
This type of rock forms from lava cooling quickly on the surface making a black glass like substance
What is obsidian
This is the most common rock family
what is sedimentary
These form near metamorphic rocks often
what are crystals
Metamorphic or sedimentary rock need to do what to become magma
What is melt
The two main kinds of liquid used to create crystals are
What is magma and water
True or false most igneous rock has some kind of hole in it
True
this is the terms for tiny pieces of rock or sand
what is sediment
This metamorphic rock is the both the most common and used in kitchen counters
What is marble
These two forces break down rocks over time so that new sediment can form
What is weathering and erosion
The process in which crystals form is called
Crystallization
The word igneous rock has a rough name translation of
What is fire rock
this is the term for any rock that forms with random other rocks attached
conglomerate
The reason that crystals from by metamorphic rock easiest is they both require
What is heat and pressure
This is required to change things into a meta morphic rock
What is heat and pressure
The normal time it takes to form a crystal out of rocks
what is thousand of years
Most melted rock becomes this family of rock as it cools
What is igneous
This is the feature common across most if not all sedimentary rocks
This is the feature most found in metamorphic rock
What are waves
The process needed for rocks to become igneous rock from magma or lava
what is cooling
This is the name of a crystal that can be formed from carbon known for it's beauty worldwide
What is a diamond
This igneous rock is used often as a scrub or in parts of soap
What is pumice
What rock is found in the grand canyon
Sandstone
Heat and pressure lead to most rocks have specks of these in the rock itself some have entire clusters
what is crystals
When will the rock cycle end
never
Other than some form of heat what else is required to make a crystal