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

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