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Find the slope of the tangent line  at the given point . Round your answer to two decimal places. ​

What is the name of this mineral?

In your own words, describe how to test the streak color of a mineral.

Is this metamorphic rock foliated?

Minerals, like this one, that exhibit one perfect plane of cleavage are typically referred to as _____________?  

Provide a formula for density and provide the units we used in lab when determining density.

What type of fracture does this sample exhibit?  

 This is a(n) ___  rock.

Which of the following igneous rocks would be classified as having glassy texture?

This metamorphic rock effervesces. What is its name?