No, Mercury is not an igneous rock. It is actually a planet in our solar system, the closest planet to the Sun. It is a rocky planet like Earth, but its surface is heavily cratered and covered in a layer of regolith, not igneous rock.
In the planet Mercury, closest to the Sun? Difficult to know for sure, because we've never landed a probe there. But Mercury is the second-densest planet, after Earth. So we expect that Mercury has a fairly large iron core, with a crust at least vaguely similar to Earth's, made up of silicate rock.
Minerals containing mercury are solid salts of the metal (e.g. cinnabar, corderoite, livingstonite, vermilion, calomel). The liquid metal must be extracted from these ores by smelting, as it does not exist in the metallic form naturally.
A rock is not a mineral however a rock is made of several minerals
Some minerals that can dissolve in water include halite (salt), gypsum, calcite, and fluorite. These minerals form when certain elements combine with water and create a solution that can dissolve the minerals.
Mercury is a planet made of rock and metal.
MINERALS
Rock minerals form from lava, magma or solutions.
Well, the minerals in rocks vary depending on the type of rock.
Granite is one example of a rock containing two or more minerals.
Mercury is an element. The ore of mercury is called cinnabar mercury sulfide (HgS). Mercury is also a planet - we do not know exactly what minerals make up the planet but we do know that it has a large Iron rich core.
it is a minerals