Gemstone string lights — Celestite

A lamp cut from a natural block: the light passes through the material and reveals its strata from within.

Pale sky blue crystals, tabular and translucent, lining a light gray geode.

What tradition says. Tradition links it to gentleness and elevation; it is credited with a light, almost airy presence.

Use & upkeep. Plug into a standard socket and set on a flat, dry surface. The effect is strongest in a dimly lit room. Do not expose to damp; unplug before any cleaning.

• Strontium sulfate, it is also used to color fireworks bright red.
• A natural piece: shade, veining and dimensions vary from one example to the next

A decorative object for personal practice. It is no substitute for medical advice or treatment.