Trace Amounts of Impurity in a Mineral Can Commonly Produce

question 48

Multiple Choice

Trace amounts of impurity in a mineral can commonly produce significant differences in ____________ among individual crystals of this mineral.

• A)color
• B)specific gravity
• C)luster
• D)streak

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Definitions:

NPV

NPV - Net Present Value, a financial metric used to evaluate the profitability of an investment or project, calculating the difference between the present value of cash inflows and outflows.

Option

A financial derivative that gives the holder the right, but not the obligation, to buy or sell an underlying asset at a specified price on or before a certain date.

Contract

A legally binding agreement between two or more parties that creates mutual obligations enforceable by law.

Expiration Date

The date on which an option, right, or obligation ends or expires.