Pink Chalcedony 13x22-30mm Oval Beads - 15-16 Inch 2025-top-20-lhb the mineral was named for

the mineral was named for French paleontologist Eugene Durmortier (1803-1873)

The most precious Fire Opal has flashes of iridescence and is known as Precious Fire Opal or “Firmament Stone

banded variety of microcrystalline quartz (chalcedony) known for its vibrant

When skillfully cut and polished

This historical "ancient slag" has a naturally swirling

Pink Chalcedony 13x22-30mm Oval Beads - 15-16 Inch 2025-top-20-lhb the mineral was named forBlue Chalcedony is a naturally occurring soft blue translucent stone. It is a member of the Quartz family, a form of silica with a cryptocrystalline structure that incorporates Moganite along with the Quartz. Known in antiquity as the Speakers Stone, it is believed to have been worn Cicero, the great Roman orator.