For the uraninite: Brittle - Conchoidal - Very brittle fracture producing small, conchoidal fragments; data from http://webmineral.com/data/Uraninite.shtml.
Any mineral of uranium has its specific properties - and we know now approx. 200 uranium minerals.
Carnotite is a yellow mineral containing uranium and vanadium, most commonly found in sandstone. Uraninite is a black mineral rich in uranium oxide, often associated with granite deposits. Both minerals are sources of radioactive elements used in nuclear energy production.
The mineral that has a pearly luster and a conchoidal fracture is talc. Talc is a soft mineral with a characteristic pearly luster due to its perfect cleavage planes and breaks with a unique conchoidal fracture pattern.
Cleavage and fracture describe how a mineral breaks. Cleavage shows the tendency of a mineral to break along specific planes due to its crystal structure, while fracture refers to irregular breakage patterns. Cleavage can create smooth surfaces, aiding in mineral identification and classification, while fractures can vary in appearance, from conchoidal (shell-like) to uneven.
The five properties of a mineral include color, streak, luster, hardness, and cleavage or fracture. Color is the visual appearance of the mineral, streak is the color of the mineral's powder, luster describes how the mineral reflects light, hardness measures the mineral's resistance to scratching, and cleavage or fracture describes how the mineral breaks.
When a mineral is subjected to mechanical impact, it may show characteristics like cleavage, fracture, and hardness. Cleavage describes how a mineral breaks along flat planes, fracture describes how it breaks along irregular surfaces, and hardness measures the mineral's resistance to scratching or abrasion. Additionally, the impact can also produce deformations such as bending or stretching in some minerals.
Uraninite
pitchblende
gypsum, uraninite, silver, copper, and gold
Pitchblende, uraninite, carnotite, davidite, euxenite, etc.
The most common minerals of uranium are uraninite and carnotite.
The two way by which minerals break are called cleavage and fracture. Cleavage is when a mineral breaks along a plane whose atomic bonds are weaker than in the rest of the mineral. Fracture is when a mineral is forced to be broken in an unnatural direction.
The break of a mineral is called its cleavage. Cleavage refers to the way a mineral breaks along planes of weakness, resulting in smooth, flat surfaces.
Carnotite is a yellow mineral containing uranium and vanadium, most commonly found in sandstone. Uraninite is a black mineral rich in uranium oxide, often associated with granite deposits. Both minerals are sources of radioactive elements used in nuclear energy production.
A mineral with fracture has uneven side when split into half.
The fracture of aquamarine is 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.
There's Ulexite and Ullmannite. Then, there's Uraninite and Uranocircite. Also, there's Uranophane and Uvarovite.