Feldspar's fracture is brittle
It has both cleavage and fracture.
Plagioclase feldspar is a non-metallic mineral. It has 2 cleavages at nearly right angles. It is also differentiated from potassium feldspar because it contains striations. Potassium feldspar has 2 cleavages at nearly right angles.
You might be thinking of a stress fracture; a fracture of a bone caused by repeated (rather than sudden) mechanical stress.
Infection can interfere with bone repair. This risk is greater in the case of a compound fracture (a bone fracture causing an open wound) where ideal conditions are present for severe streptococcal and staphylococcal infections
a fracture
The fracture of feldspar is conchoidal or brittle.
The fracture of feldspar is conchoidal or brittle.
It has both cleavage and fracture.
Cleavage and Fracture
2 at 90 degreesHere is a discussion on feldspar.It says it has uneven fracture and cleavage in 2 directions.http://www.theimage.com/mineral/feldspar/index.htm
no, feldspar is a mineral.
no, feldspar is a mineral.
Feldspar is a mixture.
Feldspar can be found in many things, including soap
feldspar
Feldspar is a mineral found prety mutch anywhere.
Feldspar