Quartz colored by time and radiation—cut here to a double point and set in silver so the translucency is visible from both ends

is quartz in its massive form: translucent

and Brazil

The bracelet is fabricated in the USA

Warm iron-orange

Chalcedony Sterling Silver Pendant Carnelian Quartz colored by time andA heart of blue grey quartz with an almost silken surface quality. Chalcedony is cryptocrystalline quartzsilicon dioxide built up in microscopic fibers rather than visible crystals, which gives the stone its characteristic waxy luster and translucent depth. This piece is carved into a heart and set in solid . 925 sterling silver, the polished surface catching light evenly across its gentle curves. Mohs 6. 57. Chalcedony is among the most historically