There are approximately 1.5 gallons of blood in an average human body. Average adult has 6 liters of blood (just under 1 and a half gallons), the average child has 1.5 liters, and the average infant has 500 mL of blood. Source(s): I'm a biology major.
Muscovite is another common mica mineral that has a single perfect cleavage similar to biotite and phlogopite. It also occurs in the same igneous and metamorphic rocks that biotite is found in. However, muscovite is much lighter in color than biotite, typically being colorless to white.
Schlieren, lenses and boudinaged bands of amphibolite, metasedimentary, granitoid and rare ultramafic rocks are present. Discordant mafic sheets that truncate early compositional layering in the rocks, but that are folded and locally boudinaged, may represent dykes that predate younger supracrustal rocks. Late Archean supracrustal rocks, consisting of ultramafic, mafic, intermediate and felsic volcanic rocks, siliciclastic rocks and ironstones, comprise the greenstone belts that host much of the gold and base metal endowment of Nunavut.