A crescent cut from translucent gypsum — the oldest moon symbol in a material named for the moon

formed through geological heat and widely used in ornamental work since antiquity

A wearable piece of natural history

Unlike precious opal

The Rest Stone Set Green Aventurine A crescent cut from translucentFive stones selected from different mineral families, each with a long history in calming and quieting practice. Howlite is a calcium borosilicate mineralbright white with grey veining, Mohs 3. 5, prized for its matte, absorbent surface. Amethyst is the violet variety of quartz, colored by trace iron and natural irradiation, Mohs 7. White Aventurine is quartz with fuchsite mica inclusions that produce a gentle shimmer. Prehnite is a pale green calcium