The mineral cobaltite, CoAsS, has a brittle fracture, and exhibits good cleavage in three directions.
CoAsS
It is a solid found as the ore cobaltite and most abundantly in veins of copper and nickel ore.
Cobaltite is a sulfide mineral composed of cobalt, arsenic, and sulfur, CoAsS. Its impurities may contain up to 10% iron and variable amounts of nickel.The mineral is mostly found in the Cobalt District, Ontario, Canada; Sweden; Norway; Germany; Cornwall, England; Australia; Democratic Republic of the Congo; and Morocco.It occurs in high-temperature hydrothermal deposits and contact metamorphic rocks.I only know this.
Cobalt minerals are cobaltite, skutterdite, glaucodot, saffronite; cobalt is also a by-product of copper and nickel processing.
strike
a fracture in which skin is intact at site of fracture is a closed fracture or simple fracture whereas compound fracture or an open fracture is a fracture in which the skin is perforated and there is an open wound down to the site of the fracture.
A broken bone is often called a "fracture" or "bone fracture". Some examples from the Wikipedia entry on bone fracture. * Complete Fracture- A fracture in which bone fragments separate completely. * Incomplete Fracture- A fracture in which the bone fragments are still partially joined. * Linear Fracture- A fracture that is parallel to the bone's long axis. * Transverse Fracture- A fracture that is at a right angle to the bone's long axis. * Oblique Fracture- A fracture that is diagonal to a bone's long axis. * Compression Fracture-A fracture that usually occurs in the vertebrae. * Spiral Fracture- A fracture where at least one part of the bone has been twisted. * Comminuted Fracture- A fracture causing many fragments. * Compacted Fracture- A fracture caused when bone fragments are driven into each other * Open Fracture- A fracture when the bone reaches the skin * Bug fracture- A fracture when the bone is in place, but the fracture has the appearance of a crushed insect.
Is fracture of the femur the same as fracture of the hip? Yes
Open....It's called an OPEN FRACTURE.
Open Fracture formerly known as a compound fracture.
When a fracture is associated with a laceration or cut in the area of the fracture, it is called an open fracture
A compound fracture, the worst kind.