kiillekivisestä
Kiillekivisestä refers to something made of or resembling "kiillekivi," a Finnish term often translated as mica schist. Mica schist is a type of metamorphic rock characterized by its abundant mica content, which gives it a characteristic sheen or sparkle. The presence of mica minerals, such as muscovite or biotite, aligns into parallel layers during the metamorphic process, leading to the schistosity of the rock. This layering allows the rock to be easily split into thin slabs.
Objects described as kiillekivisestä would typically exhibit the visual properties of mica schist. This might include