Concave is a property of [irregular] polygons. A parallelogram cannot be concave.
Irregular.
"Irregular polygon" seems just fine for me."Irregular polygon" seems just fine for me."Irregular polygon" seems just fine for me."Irregular polygon" seems just fine for me.
irregular
It is irregular
Fracture in minerals refers to the way a mineral breaks when it is not subjected to cleavage. It can result in irregular, jagged surfaces or smooth, curved surfaces. This property helps in identifying minerals based on how they break.
The property of minerals that break with jagged surfaces is called "fracture." This type of breakage occurs when a mineral does not break along cleavage planes but instead produces irregular, rough surfaces. Fracture can be categorized as conchoidal (smooth and curved) or uneven (jagged and rough).
the manner in which a mineral breaks along either curved or irregular surfaces is called a FRACTURE.
the manner in which a mineral breaks along either curved or irregular surfaces is called a FRACTURE.
The tendency of some minerals to break unevenly along curved or irregular surfaces is called cleavage. Cleavage is a property that describes how a mineral breaks when subjected to stress, and it is determined by the internal arrangement of atoms within the mineral's structure.
the manner in which a mineral breaks along either curved or irregular surfaces is called a FRACTURE.
Fracture.
Fracture.
The breaking of a mineral along irregular surfaces is called a fracture. The splitting of a mineral along smooth, flat surfaces is called cleavage.
Irregular surfaces cause the most skate falls.
the manner in which a mineral breaks along either curved or irregular surfaces is called a FRACTURE.
In minerals, fracture refers to the way a mineral breaks when subjected to stress. Fracture can be either conchoidal (smooth and curved) or uneven (rough and irregular). It is a useful property for distinguishing between minerals.