Metamorphic rock. This can naturally form an existing Sedimentary, Igneous or Metamorphic rock due to exposure to heat and/or pressure.
When copper is heated in oxygen, the compound formed is copper oxide.
The compound formed when magnesium and sulfur are heated is magnesium sulfide (MgS).
A metamorphic rock formed where rocks have been heated but not deformed is called a contact metamorphic rock. This type of rock forms when existing rocks are altered by the heat from nearby magma without experiencing significant pressure or deformation. Examples include hornfels and marble.
When magnesium is heated, it reacts with oxygen in the air to form magnesium oxide. This process is a combustion reaction, where magnesium burns in the presence of oxygen to produce magnesium oxide as a white powdery residue.
Organic matter was compressed and heated
A Mica Garnet schist is a metamorphic rock formed from a shale or a granitic mother rock when this is squashed and heated at death in the crust.
Metamorphic rocks are formed when existing rocks are subjected to high heat and pressure, causing them to recrystallize into new forms without melting. This process typically occurs deep within the Earth's crust or mantle.
phyllite
If slate is sufficiently heated and compressed it becomes phyllite.
Gneiss.
Slate is already a metamorpic rock. It is formed by the action of heat and pressure on shale. Further metamorphism may produce phyllite.
quicklime is formed when lmesone is heated
Metamorphic rocks can be formed from any pre-existing rock type (igneous, sedimentary, or other metamorphic rocks) that undergoes intense heat, pressure, or chemical changes without melting. This process causes the minerals in the rock to recrystallize and reorganize, resulting in a new metamorphic rock with different properties.
When copper is heated in oxygen, the compound formed is copper oxide.
A Mica Garnet schist is a metamorphic rock formed from a shale or a granitic mother rock when this is squashed and heated at death in the crust.
The solid formed when zinc is heated with sulfur is zinc sulfide.
The type of rocks formed from existing rocks that have been squeezed and heated deep inside Earth's crust are called metamorphic rocks. This transformation occurs through a process known as metamorphism, which alters the mineral composition and structure of the original rocks, known as parent rocks. Common examples of metamorphic rocks include schist, gneiss, and marble.