0
Magnetite tends to exhibit more fracture than cleavage. Fracture occurs when a mineral breaks irregularly, producing rough or jagged surfaces, while cleavage is the tendency of a mineral to break along flat planes. Magnetite typically breaks along irregular surfaces due to its strong atomic bonding structure.
Add your answer:
Earn +20 pts
If a mineral doesn't have cleavage it said to have?
If a mineral doesn't have cleavage, it is said to have fracture. Fracture refers to the way a mineral breaks along irregular, non-flat surfaces. This can include minerals breaking into uneven, jagged pieces or splintering in a more random pattern.
How can you tell the difference between hematite and pyrite?
Hematite has a reddish-brown streak, while pyrite has a greenish-black streak. Additionally, hematite is not as reflective or shiny as pyrite, which has a metallic luster. Pyrite is also lighter in weight compared to hematite.
Does Glycogen has more accessible cleavage sites than amylose?
Yes, glycogen has more accessible cleavage sites than amylose because it is a highly branched polymer with multiple alpha-1,6-glycosidic bonds in addition to alpha-1,4-glycosidic bonds. This branching structure allows for more points of cleavage by enzymes like glycogen phosphorylase compared to the linear structure of amylose.
Does yolk retard cleavage?
Yes, the yolk acts as a physical barrier to cleavage, making it more difficult for the zygote to undergo cell division. This can slow down or inhibit the cleavage process in organisms with telolecithal or centrolecithal eggs where the yolk is concentrated at one end.
Are radial cleavage in embryonic cells commonly found on insects?
No, radial cleavage is not commonly found in insect embryonic development. In insects, cleavage is typically superficial and holoblastic, meaning the entire egg divides into individual cells without forming distinct layers. Radial cleavage is more commonly seen in deuterostome animals like echinoderms and chordates.
What is more common cleavage or fracture?
Cleavage
Is Silicon Fracture or Cleavage?
Silicon typically exhibits cleavage rather than fracture. Silicon has a crystal structure that allows it to cleave along specific planes with clean breaks, unlike other materials that exhibit more random fracturing patterns.
What is more common a cleavage or fracture?
A fracture is more common than a cleavage. Fractures occur when a material breaks without any predetermined pattern, whereas cleavages occur along specific planes due to the arrangement of atoms in the material.
What is the cleavage and fracture of a ruby?
Rubies typically exhibit a conchoidal fracture, which means they break with smooth, curved surfaces similar to broken glass. Their cleavage is usually absent or very poor, meaning they do not break along distinct planes or directions.Ruby is a hard and durable stone, scoring 9 on the Mohs scale of mineral hardness, making it resistant to scratching and abrasion.
What is the difference between fracture and clevrage?
A fracture is a break in a material, such as a bone or rock, due to stress or force. Cleavage, on the other hand, refers to the way minerals break along flat planes determined by their crystal structure. Fracture is irregular, while cleavage is more controlled and predictable.
A mineral that has uneven surfaces when broken is said to have?
That is referred to as fracturing.
What type of breakage is more common cleavage of fractrue?
Cleavage fracture is more common than the formation of a new surface in minerals due to its alignment with the crystal structure's weakest plane. It produces smooth, flat surfaces, while fracture results in irregular surfaces due to breakage along the strongest planes or due to external stress.
What 2 ways can minerals break?
Minerals can break either by cleavage, which is the tendency to break along specific planes due to weaker atomic bonds, or by fracture, which occurs when minerals break unevenly along irregular surfaces.
Does the diamond have a cleavage or fracture?
Diamonds have a cleavage, which is considered perfect in one direction. However, they also have a tendency to fracture along certain planes due to their crystal structure.
Does aluminum fracture?
Aluminum is a ductile metal, which means it is more likely to deform under stress rather than fracture. However, extreme forces or impact can cause aluminum to fracture.
Compare and contrast a mineral fragment that has one cleavege direction with one that has only fracture?
A mineral with one cleavage direction will break along one specific flat plane due to the internal arrangement of its atoms, exhibiting smooth surfaces. In contrast, a mineral with fracture will break irregularly without following a specific plane, resulting in rough surfaces. Cleavage is a property related to the crystal structure of a mineral, while fracture is more dependent on the strength of atomic bonds within the mineral.
If a mineral doesn't have cleavage it said to have?
If a mineral doesn't have cleavage, it is said to have fracture. Fracture refers to the way a mineral breaks along irregular, non-flat surfaces. This can include minerals breaking into uneven, jagged pieces or splintering in a more random pattern.
