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These are called veins
Veins of extremely coarse-grained igneous rocks are called pegmatites. These veins form from the crystallization of mineral-rich magma, resulting in very large crystals due to slow cooling and high water content. Pegmatites are commonly found in association with granitic rocks.
Yes, those veins are the largest in our body, they are called the superior and inferior vena cava.
Pegmatitic Intrusions (Viens).
Veins of extremely coarse-grained igneous rocks are referred to as pegmatites. These veins are formed from the last minerals to crystallize in a cooling magma, resulting in very large crystals. Pegmatites can contain economically valuable minerals such as lithium, beryllium, and rare earth elements.
Varicose veins are called dialated veins
No, veins are not considered sedimentary rocks. Veins are mineral formations that fill fractures in rocks. Sedimentary rocks are formed through the accumulation and compaction of sediments, such as sand, silt, and clay.
Fittonia vershaffeltii has olive green leaves with deep pink veins
It is found in veins in rocks (where it was deposited hydro-thermally) as the mineral sphalerite.
Elongated superficial dilated veins, are called Varicose veins.
the answer is 75% will have red veins
specific phobia.. veins