Crystal Encyclopedia
Every stone has a story grounded in science
Mineralogy, cultural history, nervous system mapping, and somatic practice — searchable by name, color, chakra, or feeling.
Browse by mineral family
Find the wider family behind the stone.
Alexandrite
The Stone That Shifts With You
You keep shifting depending on who is in the room, and it is starting to cost you. Alexandrite changes from green to red as the light source changes because chromium absorbs differently under each spectrum. Identity can be plural without being false.
Heart ChakraChrysoberylGreen in Daylight, Red UnderRussia, Brazil, Sri Lanka
Chrysoberyl Cats Eye
The Watcher's Slit Pupil
You need to track one signal in a room full of noise. Chrysoberyl cat's eye shows a single luminous band because parallel needle inclusions focus light along one axis. Clarity sometimes means seeing less, not more.
Solar Plexus ChakraChrysoberylYellowish-green, Honey, BrownSri Lanka, Brazil, India