Jasper (Chalcedony) Gemstones

  • Hardness

    6.5 - 7.0 on the Mohs scale.

  • Occurrence

    Worldwide. A member of the chalcedony family (micro-crystalline quartz).

  • Appearance

    Opaque and fine grained, Jasper occurs in shades of red, yellow, green, greyish blue, brown and combinations of these. Jasper is partially organic.

  • Enhancements

    Refer to specific pages.

    More information on gemstone enhancements.

  • Gemstone Family

    Jasper is a member of the Chalcedony gemstone family.

Jasper Varieties
Jasper Varieties

Biggs JasperBiggs Jasper
Brecciated JasperBrecciated Jasper
Bruno Canyon JasperBruno Canyon Jasper
Chrysanthemum JasperChrysanthemum Jasper
Dalmatian JasperDalmatian Jasper
Leopard JasperLeopard Jasper
Ocean JasperOcean Jasper
Oolitic JasperOolitic Jasper
Owyhee JasperOwyhee Jasper
Picture JasperPicture Jasper
Pokadot JasperPokadot Jasper
Red JasperRed Jasper
Sea JasperSea Jasper
Wild Horse JasperWild Horse Jasper

Jasper
Jasper

JSP170
JSP170
 10.40 ct. total
14.0x10.0mm Cabochon, Oval Cut
Medium
Brownish Red-Orange
Opaque
[N] Not enhanced.
Quantity Available: 4 pairs
With areas of gray and/or green.
Brown Chalcedony

JSP172
JSP172
 10.14 ct. total
14.0x10.0mm Cabochon, Oval Cut
Medium Light
Grayish Strong Yellowish Orange
Opaque
[N] Not enhanced.
Quantity Available: 8 pairs
Some with areas of red orange, and brown.
Brown Chalcedony

JSP258
JSP258
 10.98 ct.
18.0x13.0mm Cabochon, Oval Cut
Black
Opaque
[N] Not enhanced.
Quantity Available: 10
With areas of dark red orange.
Jasper Chalcedony

JSP259
JSP259
 42.26 ct.
26.5x19.5mm Cabochon, Oval Cut
Extremely Light
Moderately Strong Orangy Yellow
Opaque
[N] Not enhanced.
One of a kind.
With line of darker yellow orange.
Jasper Chalcedony

JSP267
JSP267
 31.45 ct.
35.0x19.9mm Cabochon, Oval Cut
Medium
Moderately Strong Orangy Yellow
Opaque
[N] Not enhanced.
One of a kind.
With gray areas.
Jasper Chalcedony

JSP260
JSP260
 16.19 ct.
20.8x20.0mm Cabochon, Irregular Cut
Very Light
Very Slightly Grayish Slightly Bluish Green
Translucent
[N] Not enhanced.
One of a kind.
With areas of dark bluish green and red orange.
Jasper Chalcedony

JSP271
JSP271
 146.80 ct.
48.0x21.0mm Carved Elephant
Medium Dark
Brown
Opaque
[N] Not enhanced.
One of a kind.
Greyish with brown spots.
Jasper Chalcedony

JSP272
JSP272
 170.00 ct.
48.0x25.0mm Carved Elephant
Medium
Very Slightly Brownish Yellowish Orange
Opaque
[N] Not enhanced.
One of a kind.
Jasper Chalcedony

JSP273
JSP273
 189.65 ct.
48.0x22.0mm Carved Elephant
Medium Dark
Slightly Brownish Reddish Orange
Opaque
[N] Not enhanced.
One of a kind.
Jasper Chalcedony

JSP276
JSP276
 305.45 ct.
31.0x42.0mm Pyramid
Very Light
Grayish Yellow
Opaque
[N] Not enhanced.
One of a kind.
With areas of opaque black and translucent white.
Jasper Chalcedony

JSP277
JSP277
 333.60 ct.
33.0x43.0mm Pyramid
Very Light
Slightly Brownish Yellow
Opaque
[N] Not enhanced.
One of a kind.
With areas of opaque black.
Jasper Chalcedony

JSP270
JSP270
 213.45 ct.
50.0x34.0mm Carved Turtle
Medium Dark
Slightly Brownish Red-Orange
Opaque
[N] Not enhanced.
One of a kind.
Jasper Chalcedony

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