Black Tourmaline on Metal Base – Raw Crystal Display Specimen collecting_hobby Family: PASSALIDAE (Bess Beetles /

Family: PASSALIDAE (Bess Beetles / Horned Passalus)

excellent value for artists

and assorted insects

Ideal for entomology suppliers

Each specimen includes a data label

Black Tourmaline on Metal Base – Raw Crystal Display Specimen collecting_hobby Family: PASSALIDAE (Bess Beetles /Millions of Years in the Making Black tourmaline is one of the most visually commanding minerals in the natural world. Formed over millions of years as mineral rich solutions crystallised deep within the earth, each specimen develops its own unique ridges, terminations, and surface geometry no two are alike. Mounted on a sleek metal stand, this raw tourmaline specimen becomes an immediate focal point: a piece of genuine geological history presented as