Which of the following is a mineral as defined by a geologist?

Question

BlackTom AI · Accepted Answer

To determine which option aligns with the geologist’s definition of a mineral, we first recall the standard criteria: a mineral is a naturally occurring, inorganic solid with a definite chemical composition and a crystalline structure.
Option 1: 'None of the above' would only be valid if all given items failed the mineral criteria, which isn’t the case here.
Option 2: 'Rice' is an organic, biological substance, not a mineral, since it is not inorganic and does not have a fixed crystalline chemical composition.
Option 3: 'Concrete' is a human-made composite material lacking a single fixed chemical formula and typically not found as a natural, crystalline solid in nature, so it does not meet the mineral criteria.
Option 4: 'Salt' (halite) is a natural mineral composed predominantly of sodium chloride (NaCl). It forms through geological processes, is inorganic, exists as a solid, has a definite chemical composition, and exhibits crystalline structure.
Putting these ideas together, the option that satisfies all the mineral criteria is Salt, since halite is a classic example of a mineral defined by geologists.

ENEN20002_2025_SM1 Quiz on Lecture 18 material

Which of the following is a mineral as defined by a geologist?

View Explanation

Log in for full answers

Similar Questions

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

Under the assumptions used in cost-volume-profit analysis, as the activity increases:

The CVP and break-even analysis are supported by a range of important assumptions. Which of the following is not an assumption of the CVP:

The break-even point is that at which:

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler