Fluorite: water, sunlight and care

Fluorite tolerates only a brief rinse; running-water cleansing is not suggested. Fluorite can fade in sunlight, so keep it out of direct sun.

Updated by the Heptyx team. Biorhythm, numerology and chakras are presented as traditions, not science.

Fluorite at a glance

What it isCaF₂
Hardness (Mohs)4 of 10
WaterA brief rinse only (slightly soluble).
SunlightSome specimens fade.
Good to knowMay be oiled to improve its polish.

How to care for Fluorite

  • Moonlight: In tradition, stones are left in moonlight overnight, especially around the full moon.
  • Sound: In tradition, a bell or a singing bowl is rung near the stone.
  • Fluorite tolerates only a brief rinse; running-water cleansing is not suggested.
  • Fluorite can fade in sunlight; keep it out of direct sun.
  • Sunlight cleansing is not suggested for any stone: many fade, and a missing record does not mean a stone is sun-safe.
  • Salt is not suggested: it can harm porous and soft stones.

Fluorite in tradition

In crystal tradition, Fluorite is associated with the third eye chakra. This is a tradition, not a physical property, and Heptyx makes no health claims for any stone.

Stones linked to the same chakra

Questions

Is Fluorite safe in water?

Fluorite tolerates only a brief rinse; running-water cleansing is not suggested.

Can Fluorite go in the sun?

Fluorite can fade in sunlight; keep it out of direct sun.

How hard is Fluorite?

Fluorite is 4 on the Mohs scale of 10.

Sources

  1. mindat.orgAccessed 14 October 2026
  2. minerals.netAccessed 14 October 2026
  3. gemsociety.orgAccessed 14 October 2026
  4. gemsociety.orgAccessed 14 October 2026
  5. geology.comAccessed 14 October 2026
  6. crystals.comAccessed 14 October 2026
  7. gemselect.comAccessed 14 October 2026