Rock Healing crystal

Obsidian

Naturally occurring volcanic glass.

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Obsidian specimen
13 years of Russian Wikinews in Moscow 21.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula—
Elements—
Crystal system—
Mohs hardness5 – 6
Density—
Streak—
Colorred, black, brown
Fractureconchoidal fracture

“—” means no reliable value in Wikidata yet. Check Mindat for full data.

🌍 Where it's found

  • Type locality
  • Notable source / deposit
  • Country of origin

Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.

✨ Obsidian family

Varieties & related stones

✨ Metaphysical & Folklore

These are traditional and folk beliefs from crystal lore. They are not scientific or medical claims – crystals are not a substitute for professional care.

Volcanic glass once used for blades and mirrors; obsidian is a stone of truth and protection.

Traditional uses
protection, truth, shadow work
Chakra
Root
Zodiac
Scorpio, Sagittarius
Element
Fire, Earth