NO, Jade has absolutely NO cleavage. It is also among the Toughest of precious gems. Jade can break diamonds but diamonds cannot break jade. However, diamonds Can Scratch Jade because diamonds are "Harder" NOT "Tougher" than Jade. The reason for this is that Jade is formed in an interlocking/woven pattern that has a very High toughness and durability beyond that of most known substances. Bullets bounce of sheets of Jade. This is a documented fact. Not to mention that Jade can be one of the Most Beautiful Gemstones in ALL the World! I hope this was helpful and informative.
the cleavage is Poor
Sapphire has a mixture of both cleavage and fracture characteristics. It has poor cleavage in one direction and conchoidal fracture, which means it breaks with smooth, curved surfaces similar to glass.
Quartz has a conchoidal fracture. It does not have a cleavage plane.
Silver has neither cleavage nor fracture because it is malleable and ductile, meaning it can be shaped and stretched without breaking along specific planes like cleavage or irregularly like fracture.
Chalcopyrite does not have cleavage. It typically exhibits a conchoidal fracture instead of cleavage planes.
Quartz does not have cleavage. However, it does have fracture. Its fracture is conchoidal.
it has no cleavage
it has no cleavage
cleavage
Fracture
Hematite has a characteristic fracture, meaning it breaks irregularly with rough or jagged edges and no smooth cleavage planes.
the cleavage is Poor
Sapphire has a mixture of both cleavage and fracture characteristics. It has poor cleavage in one direction and conchoidal fracture, which means it breaks with smooth, curved surfaces similar to glass.
It has both cleavage and fracture.
Cleavage
It has both: uneven fracture, and perfect cleavage in three directions.
fracture