Yellow Jasper tumbled
A variety of Yellow Jasper
What is Yellow Jasper tumbled?
Yellow Jasper tumbled is an opaque jasper that comes in various shades of yellow and it's often adorned with brownish patterns. Valued for its ability to be polished to a high luster, it is commonly used tumbled. Yellow Jasper tumbled is mined in South Africa, Russia, India, Venezuela, Australia, Brazil, Uruguay, and USA.
Optical Properties
- Refractive Index
- 1.54
- Birefringence
- 0.003-0.009
- Pleochroism
- None
- Optical Character
- Biaxial positive
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Yellow Jasper 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.
Yellow Jasper tumbled Localities Map
See where Yellow Jasper tumbled is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Streak
- White
Chemical Properties
- Chemical Formula
- SiO2
- Elements
- Si, O
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