About this stone
Color
BrownCreamGrayTan
Origin
BrazilUSAIndia
Mohs hardness
6.5–7
Treatment categories
Natural
Industry-standard treatment
Natural — banding is intrinsic to the rough; no treatment in standard supply
Mineral chemistry
Microcrystalline quartz (chalcedony) with iron-bearing inclusions producing alternating dark and light bands
Crystal system
Trigonal
Stone family
Chalcedony
Common cuts
RoundRondelle
Common sizes
4mm6mm8mm10mm
Care notes
Durable (Mohs 6.5–7). Standard mild soap and soft cloth.
Related stones
Iron Zebra Jasper, Mexican Zebra Jasper, Jasper
Frequently asked questions
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What does zebra jasper look like?
Zebra jasper shows tight, parallel, high-contrast linear stripes — dark bands of black or rich brown alternating with light bands of cream, white, or pale gray. The pattern resemblance to a zebra's coat is the source of the trade name. Band geometry is linear and parallel rather than swirled or marbled, which distinguishes zebra jasper from the visually adjacent Mexican Zebra Jasper (marbled) and Iron Zebra Jasper (warm brown without the black-and-white contrast). -
What's the difference between zebra jasper, iron zebra jasper, and Mexican zebra jasper?
Three different stones with similar trade names. Zebra jasper shows high-contrast linear stripes in black or dark brown alternating with cream and white. Iron zebra jasper shows warm brown banding — dark and golden brown alternating with cream, without the black-and-white contrast. Mexican zebra jasper shows marbled rather than linearly striped patterns, often in black and white, and is frequently classified as a marbled rhyolite or chalcedony-with-quartz rather than true microcrystalline quartz. Each has its own dedicated collection on Dakota. -
Is zebra jasper dyed?
No — zebra jasper is sold natural. The dark-and-light stripe contrast is intrinsic mineral coloring, not dye. Bright-color zebra-pattern strands sold elsewhere in the bead market (electric blue stripes, magenta stripes) are dye signals; natural zebra jasper's contrast is between black or brown and cream or white. Treatment status should be disclosed — ask before buying if it isn't specified. -
Where does zebra jasper come from?
A portion of Dakota's active inventory carries a Mexico origin tag; the broader trade also sources zebra jasper from South Africa, India, and other regions where banded jasper deposits occur. Origin per SKU should be disclosed. -
How durable is zebra jasper for daily wear?
Mohs 6.5–7 — durable enough for any jewelry application, including rings, bracelets, and necklaces. Standard care: soft cloth with mild soap. The large round sizes Dakota stocks (30mm and 40mm) are statement-scale and benefit from individual-bead knotting between beads when strung, both for visual spacing and for impact protection.