Final answer:
The property that a mineral would have if it appears like a new quarter in reflected light is called metallic luster.
Step-by-step explanation:
The property that a mineral would have if it appears like a new quarter in reflected light is called metalic luster. Metallic luster is a property of minerals that gives them the appearance of metal when viewed under reflected light.
Minerals with metallic luster have a shiny and reflective surface, similar to the appearance of a new quarter. This property is caused by the presence of metals or metallic compounds in the mineral.
Examples of minerals with metallic luster include pyrite, galena, and hematite.
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