Final answer:
Iron pyrite, also known as fool's gold, is a shiny, gold, metallic mineral that often forms perfect cubes. The description of the iron pyrite cube in the given question is qualitative.
Step-by-step explanation:
Iron pyrite, also known as fool's gold, is a metallic mineral that has a shiny golden appearance. The crystals of iron pyrite often form perfect cubes. In this case, the description of the iron pyrite cube as shiny, gold, metallic, and a perfect cube is qualitative because it is describing the visual and structural characteristics of the mineral. It does not provide any numerical data or measurements.
"Shiny" - Describes the visual appearance, a property of the material's surface.
"Gold" - Describes the color, another visual characteristic.
"Metallic" - Indicates the type of luster or sheen on the surface, a property related to the material's conductivity and reflectivity.
"Perfect cube" - Describes the crystal structure, a geometric and structural characteristic.