Zebra Jasper
What is Zebra Jasper?
Zebra Jasper is a variety of jasper known for its distinctive striped patterns, resembling the markings of a zebra. It is an opaque, microcrystalline form of quartz, often found in a range of colors, with the most common being black and white stripes. The stone is valued for its unique appearance and is often used in jewelry and ornamental objects.
Optical Properties
- Refractive Index
- 1.54 - 1.55
- Birefringence
- None
- Pleochroism
- None
- Optical Character
- Isotropic
- Dispersion
- Low
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Zebra Jasper 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.
Zebra Jasper Localities Map
See where Zebra Jasper is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Black and white stripes, also can be found in shades of brown, red, and gray
- Hardness (Mohs)
- 6.5 - 7
- Density
- 2.60 - 2.91 g/cm³
- Streak
- White
Chemical Properties
- Chemical Formula
- SiO2
- Elements
- Silicon, Oxygen, Iron, Aluminum, and other trace elements
Also Known As
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Zebra Jasper FAQs
How do I identify Zebra Jasper?
Zebra Jasper can be identified by its hardness of 6.5 - 7 on the Mohs scale, Black and white stripes color. Look for these key characteristics when examining specimens.
What color is Zebra Jasper?
Zebra Jasper typically appears in Black and white stripes, also can be found in shades of brown, red, and gray. Color can vary depending on impurities and formation conditions.
How hard is Zebra Jasper?
Zebra Jasper has a hardness of 6.5 - 7 on the Mohs scale. This gives it moderate hardness.