Cyprine is a copper-rich member of the vesuvianite group with the formula Ca<sub>19</sub>Cu<sup>2+</sup>(Al<sub>10</sub>Mg<sub>2</sub>)Si<sub>18</sub>O<sub>68</sub>(OH)<sub>10</sub>. A similar name is given to a Cu-bearing variety but not Cu-dominant member within the group. Cyprine (sensu stricto) was discovered in the Wessels mine in the vicinity of Hotazel, Kalahari Manganese Field, South Africa.
Cyprine belongs to the vesuvianite group.