Rose Quartz

Hardness: 7 (Mohs scale); Color: Pink to rose-red, often translucent; Luster: Vitreous to greasy; Crystal Structure: Usually massive, anhedral, rarely forms distinct crystals (hexagonal); Cleavage: None; Specific Gravity: 2.65

Rose Quartz forms in pegmatites and hydrothermal veins, often at high temperatures, but also as a secondary mineral in some igneous and metamorphic rocks. Its pink color is often attributed to microscopic inclusions of dumortierite or possibly irradiation-induced color centers involving aluminum and phosphorus. Geological age varies depending on the specific deposit.

Predominantly used as a gemstone and ornamental stone. It is carved into figurines, beads, pendants, and spheres. Also used in various decorative items, and historically, for ancient carvings and seals. It is a popular collector's mineral.

Rose Quartz is often called the 'stone of universal love'. It is also known as Pink Quartz. The color can be unstable and fade with prolonged exposure to heat or sunlight. Some rare occurrences of star rose quartz (asterism) exist, caused by rutile needle inclusions.

When identifying in the field, look for its distinctive pink color, often found in massive, non-crystalline forms within pegmatites or hydrothermal veins. It can be distinguished from other pink minerals by its hardness (scratches glass) and lack of cleavage. Common locations include Brazil, South Africa, India, Madagascar, and the United States (South Dakota, Maine).