Howlite: water, sunlight and care

Our sources do not confirm that Howlite is safe in water, so running-water cleansing is not suggested. Howlite 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.

Howlite at a glance

What it isCalcium borosilicate
Hardness (Mohs)3–3.5 of 10
WaterNot confirmed by our sources
SunlightDyed howlite fades.
Good to knowDyed howlite releases dye.
Dyed to imitate turquoise and lapis lazuli.

How to care for Howlite

  • 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.
  • Our sources do not confirm that Howlite is safe in water, so running-water cleansing is not suggested.
  • Howlite 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.

Howlite in tradition

In crystal tradition, Howlite is associated with the crown 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 Howlite safe in water?

Our sources do not confirm that Howlite is safe in water, so running-water cleansing is not suggested.

Can Howlite go in the sun?

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

How hard is Howlite?

Howlite is 3–3.5 on the Mohs scale of 10.

Sources

  1. en.wikipedia.orgAccessed 14 October 2026
  2. gemsociety.orgAccessed 14 October 2026
  3. gemsociety.orgAccessed 14 October 2026
  4. geology.comAccessed 14 October 2026
  5. crystals.comAccessed 14 October 2026
  6. gemselect.comAccessed 14 October 2026