STONE LIBRARY

Grey Picture Jasper

Typical Origin Western United States, Brazil, South Africa and Australia (Picture Jasper trade materials)

Material Type Rock

MATERIAL OVERVIEW

The Material

Grey Picture Jasper is a trade-name siliceous stone with silver-grey, light grey, charcoal, black, and local cream tones. Fine dark outlines, wavy boundaries, and irregular patches can resemble maps, contour lines, or natural landscapes.

A smooth polish can make these grey and black pattern lines more distinct as they continue across the curved surfaces of a carving. Natural fractures, pattern boundaries, and thin edges remain part of the material variation.

VISIBLE CHARACTER

Finished Material Character

See how natural banding, colour variation, and surface character remain visible after carving and polishing.

MATERIAL NOTES

Reference

Material Type: Rock
Typical Origin: Western United States, Brazil, South Africa and Australia (Picture Jasper trade materials)
Natural Variation: Expected from piece to piece

MATERIAL JOURNAL

Learn More About Grey Picture Jasper

Continue with a deeper note on the material, its visible character, and what to look for in a finished carving.

READ THE MATERIAL NOTE

Grey Picture Jasper: Landscape Patterns, Structure, and Carving

Grey Picture Jasper is a landscape stone without a fixed horizon. Charcoal lines divide silver, cream and smoke-gray fields into maps, cliffs, clouds and weathered walls. The name describ...

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