This Aegirine on Microcline crystal is the perfect combination for those looking for a unique and beautiful addition to their mineral collection

Cooney while engaged on a geological survey

Product Type: Tourmaline Beads

Color: Color Change Green to Purple

The color change in fluorite is typically attributed to the presence of certain trace elements and the stone's response to specific wavelengths of light

Bruderheim Meteorite | 1.88gr | Part Slice | L6 Class | Observed Fall 1960 Canada | SO24 Epidote This Aegirine on Microcline crystalOn March 4th, 1960 at 1: 06 a. m., a bright fireball, now know as the Bruderheim Meteorite, tore through Earth's atmosphere above Central Alberta. The space rock travelled at 42 kilometres per second, its flash witnessed by hundreds of people as far away as the Rocky Mountain region of British Columbia. The giant rock detonated, creating a sound shock wave audible over 5,000 square kilometres. The sonic boom rattled windows, shook the foundations of