An ACR shows whether you have albumin in your urine. A normal amount of albumin in your urine is less than 30 mg/g. Anything above 30 mg/g may mean you have kidney disease, even if your GFR number is above 60. One of the main jobs of your kidneys is to filter your blood. Your kidneys keep important things your body needs inside your blood, like protein.
When magma cools and hardens, it forms what scientists call igneous rock. The time it takes for hot magma to turn into igneous rock varies and depends upon its composition and location. Continue Reading. Magma that cools and hardens above ground creates extrusive igneous rock, whereas magma that cools underground forms intrusive igneous rock.
Granite is Igneous rock. It crystallizes from hot melt (magma). Metamorphic rocks can be found associated with granite as result of their contact with country (surrounding) rocks.