Rectangular prism.
Halite typically forms cubic or sometimes octahedral crystal shapes.
galena, pyrite, fluorite, perovskite, or halite cubes
Rectangular prism.
Definitely pyrite for one
Halite typically forms cubic or rectangular shapes when broken or crushed due to its cubic crystal structure.
Halite.
halite
Halite rock is composed of the mineral halite, which is a form of salt (sodium chloride). It is a sedimentary rock that forms from the evaporation of salty water, typically found in areas such as salt flats or ancient seabeds. Halite rocks are easily recognized by their salty taste and cubic crystal shape.
The property that causes halite to break into cubes is its crystal structure. Halite crystals have a cubic shape, making them naturally cleave along planes that result in cubic shapes when broken. This property is known as cleavage.
The crystal shape of halite is typically cubic due to its atomic structure and arrangement of sodium and chlorine ions. The perfect cubic cleavage of halite is a result of its strong ionic bonds between the sodium and chlorine ions, which break easily along planes of weakness, resulting in flat, smooth surfaces when the mineral is fractured.
Table salt is cube shaped while epsom salt (type of salt) is prism shaped.
Halite crystals break into smaller crystals of the same shape due to the crystal structure and cleavage of the mineral. Halite has a cubic crystal structure and perfect cubic cleavage, which means it breaks along planes that are parallel to the faces of the cube, resulting in smaller crystals with the same cubic shape.