serpiiniperheen
Serpiiniperheen is a Finnish term that translates to "serpentine family" and refers to a group of mineral species characterized by their fibrous or bladed habit and their chemical composition, which often includes magnesium, iron, and hydroxyl groups. These minerals are typically found in metamorphic rocks, particularly those that have undergone serpentinization, a process where olivine and pyroxene minerals are altered by water.
The most common mineral within the serpentine group is antigorite, known for its platy or lamellar structure.
Serpentine minerals are generally soft and have a relatively low specific gravity. Their colors can vary widely,
While historically significant for its asbestos applications, serpentine minerals today are primarily of interest to geologists