Rock Identifier
Poppy Jasper (Silicon Dioxide with Hematite inclusions (SiO2)) — gemstone
gemstone

Poppy Jasper

Silicon Dioxide with Hematite inclusions (SiO2)

AI-generated identification · may be incorrect

Hardness of 6.5 to 7 on the Mohs scale, featuring distinct spherical orbicular patterns of red, yellow, or brown within a contrasting matrix and displaying a vitreous to dull luster.

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Physical properties

Hardness of 6.5 to 7 on the Mohs scale, featuring distinct spherical orbicular patterns of red, yellow, or brown within a contrasting matrix and displaying a vitreous to dull luster.

Formation & geological history

Formed through the hydrothermal deposition of silica-rich fluids within volcanic or sedimentary rocks, often originating in coastal or mountainous regions of California.

Uses & applications

Widely utilized for cabochons, beads, decorative carvings, and sought after by collectors for lapidary arts.

Geological facts

The distinctive red orbicular spots resemble poppy flowers, giving this specific variety of polychrome jasper its classic botanical namesake.

Field identification & locations

Easily identified by its opaque matrix and characteristic orbicular flower-like dots; commonly found in riverbeds and coastal gravels.