Pisolite

A variety of Sedimentary

Pisolite specimen

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.

Applies to all rocks & minerals.

Pisolite Localities Map

See where Pisolite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview
North ZoneCentral RidgeSouth Basin

Interactive map layers and collecting notes are available in the app.

More Images

Pisolite specimen
Wilson44691

Quick Facts

Physical Properties

Color
Brown, tan, gray, white, red, etc.
Density
2.5 - 2.8 g/cm³

Also Known As

PisolitePisolitic Bauxite
FREE APPTrusted by rockhounds
Ruby Glint rock identifier app

Identify Pisolite Instantly

  • Snap a photo, get instant results
  • 6,700+ rocks, minerals & crystals
  • Discover collecting spots near you

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.

Related Sedimentary

Explore More Rocks & Minerals