Iridescent Hematite "Turgite" Mineral Specimen - Virginia, USA

A visually arresting specimen from the iron mineral deposits of Covington, Virginia. Across a deeply cavernous, porous dark matrix riddled with cavities and channels that give it an almost volcanic character, vivid peacock iridescence sits fixed across the surface in bold zones of rose pink, teal, emerald green, copper and gold, overlaid with a fine all-over glitter that catches light across the entire piece like scattered sparks.

Known historically as 'turgite' (a hematite-goethite mixture prized by collectors for generations) this material develops its signature iridescence through thin-film interference on the iron oxide surface, the same optical phenomenon responsible for the colors in a soap bubble or oil slick, but locked permanently into stone. The colors are stable and do not shift with viewing angle.

The contrast between the raw, almost industrial texture of the cavernous matrix, the jewel-like fixed colors, and the dancing fine glitter across the surface is what makes this piece genuinely special. It reads simultaneously ancient and otherworldly.

Virginia iron country has produced some exceptional mineral specimens, and pieces with this quality of iridescence, sparkle, and surface complexity are not commonly seen.

3 1/4 x 1 1/2 x 1 1/4"

107g