3. ask a professional.
perfect, 4 directional, forming a rhombohedron.
Wikipedia has an article that should answer this. http://en.wikipedia.org/wiki/Calcite
Fracture refers to the tendency of a mineral to break along curved surfaces without a regular shape. Calcite has no fracture.
it depends on wheather if it broke off clean and smooth or rough and irregular sometimes it will break off in 90 degree angle
Yes, calcite does have cleavage
cleavage
The cleavage is actually 3, not 4. It is a myth that calcite has 4 planes of cleavage, I know because I am a geologist.
does tungsten break in a fracture or a cleavage
they both show how rocks break
Cleavage is the breaking of a mineral along flat surfaces. Fracture, on the hand is just the chipping or "fracture" of a mineral.Cleavage is the tendency to break along flat surfaces, and fracture is the tendency of a mineral to break into irregular pieces.
Minerals break in the main two ways cleavage and fracture. Cleavage is breaking in flat planes but fracture is more uneven even unpredictable. The hardest mineral to break would be the diamond, which is placed at a ten on Moh's hardness scale.
I think Calcite. Calcite is 3 on the hardness scale and sometimes you can break it into cubes. The difference between Calcite and Quartz is that Calcite is a milky white.
Minerals can have a cleavage plane, multiple cleavage planes, or no cleavage plane. A cleavage plane is an area of weakness in the crystalline structure where the mineral is prone to splitting.
it has no cleavage but it does have fracture
does tungsten break in a fracture or a cleavage
This is termed fracture, eg. the conchoidal fracture of obsidian. Breaking into pieces with straight lines and flat faces is called cleavage; minerals like calcite and fluorite exhibit excellent cleavage.
Cleavage is the tendency to break along flat surfaces, and fracture is the tendency of a mineral to break into irregular pieces.
Cleavage is the tendency of a mineral to break along flat surfaces and fracture is the tendency of a mineral to break into irregular pieces.
Cleavage is the tendency of a mineral to break along flat surfaces and fracture is the tendency of a mineral to break into irregular pieces.
they both show how rocks break
Cleavage is when you can break the rock into square like pieces and Fracture is when you break a rock into uneven different shaped pieces.
Emerald is imperfect cleavage. This means that that its cleavage is not clear to find. Some people think it is frature but if the Emerald was to break it would break in sheets which is known as cleavage.
fracture or cleavage
Cleavage is the breaking of a mineral along flat surfaces. Fracture, on the hand is just the chipping or "fracture" of a mineral.Cleavage is the tendency to break along flat surfaces, and fracture is the tendency of a mineral to break into irregular pieces.