Show:
True or False
Minerals
Geodes
Coal and Chalk
Sedimentary
100
True or False: There is only one type of sand, color
False there is more than one type of sand, color
100
About how much minerals are there ?
3,800 minerals
100
Geodes are made from two different rocks. What two rocks?
Sedimentary and Igneous
100
What is coal made out of ?
Coal is made of plants and animal pressed together between rocks
100
How are sedimentary rocks formed ?
different rocks form together
200
True or False: There is only five minerals
False
200
What is a rock ?
a mineral
200
What crystals form inside geodes ?
crystalline quartz
200
What is chalk made out of ?
Limestone composed of the mineral calcite. Calcite is an ionic salt called calcium carbonate
200
What are the 6 most common sedimentary rocks ?
breccia shale sandstone siltstone conglomerate and chert
300
True or False: There are only three types of rocks
True
300
What are the five common minerals ?
-Quartz -Halite -Muscovite -Biotite -Plagioclase
300
What are geodes used for?
Decoration and jewelry
300
What is coal used for ?
liquid fuels for train and electricity
300
What is the largest sedimentary rock ?
breccia
400
True or False: People only use crystals, rubies, and gems for jewelry
False
400
What is a mineral ?
A mineral is a naturally occurring inorganic solid, with a definition chemical composition
400
What is the largest geode ?
Crystal Cave
400
What is chalk used for ?
To draw on chalk boards and to draw on outside on the ground and experiments
400
What is the smallest sedimentary rock?
siltstone
500
True or False: Diamond is the strongest natural mineral
True
500
Where do minerals come from ?
Minerals come from Earth's crust
500
Minerals come from Earth's crust right?
Yes
500
What type of rock is coal ?
a sedimentary rock
500
What is the most attractive sedimentary rock ?
Nanya rock