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What are veins of gold found in rock called?
Veins of gold found in rock are typically referred to as gold veins or gold lodes. These are formed when hydrothermal fluids carry gold and deposit it in cracks and fissures within the surrounding rock.
Ore deposits such as gold sometimes are found as a?
Ore deposits such as gold are sometimes found as veins in rock formations. These veins are formed when mineral-rich fluids flow through cracks in the rock and deposit their minerals as they cool. Mining companies often target these veins as they are a concentrated source of valuable minerals.
Is vein a sedimentary rock?
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.
Is fluorite an extrusive rock?
No, fluorite is not an extrusive rock. It is a mineral commonly found in hydrothermal veins associated with igneous rocks. Extrusive rocks are formed from lava cooling on the Earth's surface, while fluorite is usually found in veins deep within the Earth's crust.
When are varicose veins formed?
True varicose veins are formed when the largest superficial veins become distorted and twisted by a long-term rise in blood pressure in the legs.
Minerals deposits left behind that fill in the open spaces created by weakness and rock formation called?
Mineral deposits left behind that fill in the open spaces created by weaknesses in rock formation are called veins. Veins are formed through the process of hydrothermal fluids carrying minerals that solidify within cracks and voids in the host rock. This creates concentrations of minerals that can be economically significant for mining purposes.
How are veins formed in rocks?
Veins in rocks are formed when mineral-rich fluids flow through cracks or fractures in the rock. As the fluids cool and solidify, they deposit minerals along the walls of the crack, forming a vein. Over time, continued fluid flow can widen the vein and further deposit minerals within it.
What are veins in a volcano?
Veins in a volcano are channels or conduits that transport molten rock, called magma, from the magma chamber to the surface. These veins are formed when magma forces its way through fractures or cracks in the surrounding rocks. Veins can vary in size and composition, and they play a crucial role in the volcanic eruption process.
When was the rock formed?
Rock was formed when the earth was made.
What is the rock called that is formed from molten rock?
The rock formed from molten rock is called igneous rock. It is formed when magma cools and solidifies either underground as intrusive rock or on the Earth's surface as extrusive rock.
What are veins in rocks?
A vein in a rock is some other material than the surrounding rock.
What is the superficial palmar arch formed by?
That is what we call metacarpals veins.
