Apatite is a mineral that comes is blues, greens, browns, yellows and clear.
It has a weak cleavage and a choncoidal fracture.
cleavage is when the rock gets cut in sheets, like you can peel it fracture is when it can crumble and breaks like you think a rock should
It has both. It's cleavage is perfect, and it's fracture is sub-conchoidal.
yes rutile has cleavage-distinct (100) yes rutile has fracture
Azurite does not have cleavage, but it exhibits a conchoidal fracture, meaning it breaks into smooth, curved surfaces similar to glass.
No, it has no preferred fracture or cleavage.
The fracture of aquamarine is cleavage.
Quartz does not have cleavage. However, it does have fracture. Its fracture is conchoidal.
it has no cleavage
it has no cleavage
cleavage
cleavage is when the rock gets cut in sheets, like you can peel it fracture is when it can crumble and breaks like you think a rock should
Fracture
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: uneven fracture, and perfect cleavage in three directions.
It has both cleavage and fracture.
Cleavage