Minerals with the Same Chemical Formula but Different Crystal Structures

Q73: The chemical formula (Mg,Fe)₂SiO₄ describes which of

Q74: Hardness is referred to as a mineral's<br>A)resistance

Q75: What is the basic chemical formula for

Q76: The mineral property "cleavage" refers to<br>A)the development

Q77: Which of the following minerals does not

Q79: The rock cycle describes how the three

Q80: When cleaved,mica breaks through planes of<br>A)aluminum hydroxide.<br>B)silicon-oxygen

Q81: The identity of a rock is dependent

Q82: _ is the most common mineral or

Q83: The process whereby minerals form is called<br>A)atomization.<br>B)crystallization.<br>C)solidification.<br>D)precipitation.