Dachiardite 1.96 ct Diamond Shape 13.30 x 9.10 x 5.20 mm y99459

Description

Dachiardite 1.96 ct Diamond Shape 13.30 x 9.10 x 5.20 mm y99459

Dachiardite-Na

is a rare zeolite mineral with formula (Na2,Ca,K2)4Al4Si20O48•13(H2O) and hardness of 4-5. It comes from a type location of

Alpe di Siusi, Bolzano, Trentino Alto Adige, Italy