Man-made
rough, sharp
It's wind.
Yes, a crystal structure is an essential characteristic of any mineral. Minerals are defined as naturally occurring inorganic solids with a specific chemical composition and a crystalline structure, which gives them unique physical properties. The arrangement of atoms in a crystal lattice influences the mineral's hardness, cleavage, and other characteristics. Without a defined crystal structure, a substance would not be classified as a mineral.
It conducts in only one direction.
cleavege of the mineral
The ability to produce energy is not a main characteristic of a mineral. Minerals are typically characterized by their chemical composition, crystal structure, hardness, and color.
The characteristic property of the mineral pyrite is sand it is very shiny
rough, sharp
The mineral is hematite.
it is hardness
An accessory mineral is a mineral present in small amounts in a rock, but not considered to be characteristic of the rock.
color
man-made {apex}
It's wind.
It must be naturally occurring and crystalline.
metallic luster
Color is often considered the most unreliable characteristic of a mineral because it can vary widely even within the same mineral species. Factors such as impurities, alteration, and external conditions can all influence the color of a mineral, leading to inconsistencies in color as a reliable identification feature.