Description
Each Black Obsidian Star is expertly carved from natural volcanic glass, then polished to a glossy, reflective sheen. Measuring approximately palm-sized, the five-pointed star shape highlights obsidian’s deep black tone and smooth texture. Its tactile finish makes it ideal for meditation, altar décor, or thoughtful gifting.
Geological Background
Obsidian is a natural volcanic glass formed when silica-rich lava cools so rapidly that it solidifies without crystallizing. This process produces an amorphous, glassy structure with a sharp conchoidal fracture and striking luster. Found in volcanic regions worldwide—including Mexico, the United States, and Indonesia—obsidian represents Earth’s fiery transformation captured in solid form.
Scientific Classification
| Property | Value |
|---|---|
| Mineral Class | Mineraloid (Volcanic Glass) |
| Chemical Formula | SiO₂ (approx.) |
| Crystal System | Amorphous |
| Mohs Hardness | 5 – 5.5 |
| Locality / Formation Type | Volcanic flows, Mexico & Indonesia |
History & Cultural Context
Since ancient times, black obsidian has been revered as a mirror of truth. In Mesoamerican cultures, it was used to craft ritual blades and scrying mirrors, believed to reveal hidden knowledge and spiritual insight. Aztec priests used polished obsidian for divination, while Indigenous North American peoples valued it for both its utility and its symbolic connection to the Earth’s inner fire. The star shape, a universal emblem of guidance and light, transforms this stone into a symbol of truth illuminated through reflection.
Aesthetic & Collector Evaluation
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Color: Jet black with glass-like sheen.
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Form: Five-pointed star
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Appeal: Beautifully symbolic; blends geological intrigue with spiritual significance.
Metaphysical Notes
Known as the Stone of Truth, Black Obsidian is associated with grounding, self-awareness, and protection. It helps reveal inner truths, cut through illusion, and support emotional release. The star form represents guidance, clarity, and direction on one’s personal path.
Care & Handling
Handle gently to avoid chips—obsidian’s glass structure is strong yet brittle. Wipe clean with a soft cloth and store in a cushioned pouch to preserve its polish.








