Celestite Cluster | Madagascar selenite Highly prized by collectors for

Highly prized by collectors for its electric blue color

Often it forms with deep

25" and weighs 101

Pieces with this level of clarity and coverage are increasingly rare

Celestite Cluster | Madagascar selenite Highly prized by collectors forThis celestite cluster comes from Madagascar and features translucent blue to blue gray crystals naturally formed on a light colored matrix. Celestite, also known as celestine, is a strontium sulfate mineral with the chemical formula SrSO and crystallizes in the orthorhombic system. The crystals often form in sharp, well defined shapes with a glassy luster, making celestite a favorite among mineral collectors. With a Mohs hardness of 33. 5, celestite