Which Is Not a Requirement? to Be a Mineral It

question 127

Multiple Choice

Which is not a requirement? To be a mineral it must be or have ________.

• A)naturally occurring
• B)well formed external crystal shapes
• C)orderly regular atomic or ionic structure
• D)definite chemical composition

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Definitions:

Tax Rate

The percentage at which an individual or corporation is taxed on earned income, investments, or properties.

Buyer Surplus

The difference between the buyer’s value (what he is willing to pay) and the price (what he has to pay).

Seller Surplus

The difference between price (what the seller is able to sell for) and the seller’s value (what she is willing to sell for).

Individual's Value

The worth or significance of a person, often considered in terms of their qualities, actions, and contributions to society.