Obsidian Jewelry: Volcanic Glass as a Power Stone
Obsidian is formed when lava cools quickly and does not crystallize – the result is volcanic glass with a deep black sheen. It is one of the most dramatic and significant of all gemstones. This guide explains obsidian in all its facets.
What is Obsidian?
Obsidian is not a mineral in the classic sense – it is amorphous volcanic glass. Rapid cooling of silica-rich lava creates a glassy rock without a crystalline structure. Obsidian is thus one of the few "materials" created by a geological process (volcanic eruption) that reaches thousands of degrees. Mohs hardness: 5–5.5. Very sharp edges when broken – historically used as a tool and weapon.
Obsidian Varieties
- Black Obsidian: The most common and purest type – deep black, highly polished. Very dramatic and powerful.
- Snowflake Obsidian: Black with white Christobalite spots resembling snowflakes. Yin-Yang symbolism – dark and light in one stone.
- Mahogany Obsidian: Black with reddish-brown iron oxide spots. Warmer and more organic looking than pure black obsidian.
- Rainbow Obsidian: Shows rainbow colors when light hits it from certain angles. Very dramatic and impressive.
- Gold Sheen Obsidian: Shows a golden shimmer due to microscopic air bubbles. Very rare and very beautiful.
Obsidian in History
Obsidian was the "high-tech material" of the Stone Age. Striking it creates extremely sharp edges – sharper than any metal. Knives, arrowheads, and razor blades made of obsidian were traded over thousands of kilometers (Neolithic obsidian trade routes are archaeologically proven). In Mesoamerica (Aztecs, Mayans), obsidian was sacred – used for mirrors, sacrificial knives, and as a portal to the underworld. The Aztec deity Tezcatlipoca ("Smoking Mirror") was associated with obsidian.
Spiritual Meaning
- Deepest Grounding: Obsidian is one of the most grounding of all stones. It "anchors" the wearer in the physical body.
- Protection: Considered the strongest protective stone against negative energy, psychic attacks, and energy vampires.
- Mirror of Truth: Obsidian reveals – it is said to make uncomfortable truths about oneself visible. Intense to work with.
- Cleansing: After contact with obsidian (especially black), it is recommended to "ground" oneself (a walk in nature) – the stone works deeply.
Modern Obsidian Jewelry
- Obsidian Bracelet: The most common obsidian jewelry piece – strung black obsidian beads, often with a Pi-Xiu charm (Feng Shui lucky animal)
- Obsidian Pendant: Polished teardrop-shaped or round obsidian on a silver chain – very dramatic
- Obsidian Ring: Black obsidian cabochon in silver or gold – masculine and powerful
Obsidian Jewelry at Corelune Jewellery
Volcanic power and deepest black – at Corelune Jewellery you will find obsidian jewelry for all who want to go deep.







