Picture Jasper tumbled
A variety of Picture Jasper
What is Picture Jasper tumbled?
Picture Jasper tumbled is a type of agate valued for its unique, scenic, picture-like patterns that manifest when properly cut. These landscape patterns may resemble rolling hills, shores, or ocean waves. It is found in the Namibia desert (Africa) and at Biggs Junction in Oregon, USA. Picture Jasper tumbled is usually sold tumbled.
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 Picture 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.
Picture Jasper tumbled Localities Map
See where Picture 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, Yellow, Brown, Red
Chemical Properties
- Chemical Formula
- SiO2
- Elements
- Si, O
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