Snowflake Obsidian tumbled
A variety of Snowflake Obsidian
What is Snowflake Obsidian tumbled?
Snowflake Obsidian tumbled is a dark grey or black color with speckles of white or grey cristobalite throughout. It is usually mined in North and South America. Snowflake Obsidian tumbled is popular for its aesthetic appeal, and is often made into beads for bracelets and necklaces as well as ornamental spheres.
Optical Properties
- Refractive Index
- 1.450-1.550
- Pleochroism
- None
- Optical Character
- Isotropic
- Dispersion
- 0.01
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Snowflake Obsidian tumbled before comparing listings or appraisals.
Size & Weight
Larger, intact specimens usually command higher prices.
Rarity & Demand
Scarce material or popular varieties sell at a premium.
Condition & Finish
Chips, repairs, and heavy wear lower value; clean prep helps.
Treatment & Provenance
Untreated specimens with documented locality are prized.
Quick Facts
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