What type of texture do extrusive rock such as basalt have?
2024年6月30日 · Basalt is a fine-grained igneous rock that forms from the solidification of lava flows. The smooth texture and small holes, known as vesicles, are characteristic features of basalt. What rock is a ...
What is the comparison between basalt and granite in terms of
2023年8月30日 · Basalt is a fine grained VOLCANIC igneous rock of mafic composition typically made up of the minerals olivine, clino-pyroxene and calcium rich plagioclase. It is the product of undifferentiated ...
Why does Granite take much longer to form than Basalt?
2024年6月11日 · This slow cooling allows larger crystals to form, resulting in the coarse-grained texture of granite. Basalt, on the other hand, is an extrusive igneous rock formed from rapidly cooling lava on ...
What is Vesicular Basalt? - Answers
2024年6月10日 · Vesicular basalt is a type of volcanic rock with a porous texture that contains numerous cavities (vesicles) formed by gas bubbles trapped during the solidification of lava.
What is the origin of vesicles in basalt? - Answers
2024年6月13日 · Vesicular basalt is a type of volcanic rock with a porous texture that contains numerous cavities (vesicles) formed by gas bubbles trapped during the solidification of lava.
What are the colors and texture of both granite and basalt?
Granite and Basalt: 1. Granite is formed from magma that cooled slowly, so it has a coarse-grained texture. It may be pink, white-gray or light to moderate yellow. It contains the minerals ...
What is the difference between trap rock and granite rock?
2024年6月9日 · Trap rock is a specific type of basalt rock formed from volcanic activity, and it tends to be dark in color with fine-grained texture. Granite, on the other hand, is an igneous rock composed of ...
How did bubbles form in basalt? - Answers
2024年6月19日 · Vesicular basalt is a type of volcanic rock with a porous texture that contains numerous cavities (vesicles) formed by gas bubbles trapped during the solidification of lava.
What happens when basalt is mixed with vinegar? - Answers
2024年10月2日 · When basalt, a type of volcanic rock rich in calcium and magnesium, is mixed with vinegar (acetic acid), a chemical reaction occurs. The acetic acid in vinegar reacts with the minerals in basalt ...
Which rock has the smoothest texture basalt or grante? - Answers
basalt