Pisolite
A variety of Sedimentary

What is Pisolite?
Pisolite is a sedimentary rock composed of small spherical concretions called pisoliths. These pisoliths are usually made up of carbonate minerals, such as calcite or aragonite, but can also be composed of other minerals like iron oxide or silica.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Pisolite before comparing listings or appraisals.
Size & Weight
Larger, intact specimens usually command higher prices.
Rarity & Demand
Scarce material or popular varieties sell at a premium.
Condition & Finish
Chips, repairs, and heavy wear lower value; clean prep helps.
Treatment & Provenance
Untreated specimens with documented locality are prized.
Pisolite Localities Map
See where Pisolite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
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Quick Facts
Physical Properties
- Color
- Brown, tan, gray, white, red, etc.
- Density
- 2.5 - 2.8 g/cm³
Also Known As

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Pisolite FAQs
How do I identify Pisolite?
Pisolite can be identified by its Brown color. Look for these key characteristics when examining specimens.
What color is Pisolite?
Pisolite typically appears in Brown, tan, gray, white, red, etc.. Color can vary depending on impurities and formation conditions.


