POLISHED FRUIT JASPER FOR SALE

How Is Fruit Jasper Formed?

Fruit Jasper from India—often marketed for its rich oranges, reds, creams, and seed-like patterns—is formed through a combination of silicification, iron-rich fluids, and brecciation within ancient volcanic or sedimentary environments. Here’s a clear breakdown of its formation process:

1. Silicification of Host Rock

Fruit jasper typically begins as a sedimentary or volcanic rock that becomes permeated by silica-rich groundwater. Over time, silica precipitates and hardens into microcrystalline quartz (chalcedony), producing the dense, tough texture typical of jasper.

2. Iron & Manganese Mineral Infiltration

The bright, “fruit-like” colors—reds, oranges, yellows, browns—come from iron oxides and hydroxides (hematite, goethite, limonite). Occasional greens or blacks result from manganese oxides. These pigments fill pores, veins, and fractures, creating mottled, speckled color zones.

3. Brecciation & Healing

Much of what gives Fruit Jasper its distinctive appearance is brecciation—the original rock was fractured, broken, and shifted by tectonic activity.
Later, silica-rich fluids flowed back through those cracks, cementing the fragments into a single stone. This "healed" mosaic creates patterns that resemble fruit rinds, seeds, or citrus-like segmentation.

4. Weathering Influence

In some deposits, near-surface weathering enhances iron oxidation, pushing the palette even more toward vivid oranges and reds.

Where It’s Found?

Most “Fruit Jasper” in the lapidary trade is sourced from central India, especially Madhya Pradesh and Rajasthan, areas known for iron-rich volcanic flows and jasper-forming environments.