Minerals
Igneous Rocks
Sedimentary Rocks
Metamorphic Rocks
100

What is the scale called to measure a minerals hardness?

What is Mohs Hardness Scale

100

Is Obsidian intrusive or extrusive?

What is extrusive.

100

What is the composition for Rock Salt?

What is Halite
100

What is the grain size for Gneiss?

What is Medium to Coarse

200

What is the lowest ranked mineral in Mohs Hardness Scale?

What is Talc

200

What color is Biotite?

What is Black

200

What is the grain size for Shale?

What is less that 0.0004 cm

200

What color is the map symbol for Anthracite Coal?

What is Black

300

What is the hardest ranked mineral on Mohs hardness scale?

What is a Diamond

300

Is Granite considered lower or higher in density?

What is lower.

300

What is the texture called for Inorganic Land-Derived Sedimentary rocks?

What is Clastic (Fragmental)

300

What is the type of Metamorphism for the rock named Marble?

What is Regional or Contact

400

Name one object to determine how hard a mineral is?

Penny, Nail, Glass... etc

400

What does it mean when a Igneous rock is vesicular?

What is volcanic rock texture characterized by a rock being pitted with many cavities at its surface and inside.

400

What are the 2 different types of Sedimentary Rocks in your reference table?

What is Inorganic Land-Derived Sedimentary Rocks and Chemically and/or Organically formed Sedimentary Rocks.

400

How are Metamorphic rocks formed?

What is Heat and/or Pressure

500

What does the chemical symbol Mg stand for?

What is Magnesium

500

How are Igneous Rocks formed?

What is forms when hot, molten rock crystallizes and solidifies. 

500

How are Sedimentary Rocks formed?

What is sediments compaction and/or cementation

500

What are the 4 different ways a Metamorphic rock is textured?

What is foliated, non foliated, mineral alignment, banding

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