West Mineral Area (Big Brutus Strip Pits)
Approximate — check official site before visiting
Former coal mining area in Cherokee County, home to Big Brutus — one of the largest electric mining shovels in the world. The abandoned strip pits and mines yield sphalerite specimens in black, brown, and amber colors, along with calcite, dolomite, marcasite, and pyrite. Unique mining history destination.
🪨 What You Can Find Here
Sphalerite
Zinc sulfide mineral, the primary ore of zinc. Found in Missouri, Wisconsin, New York, and Kentucky's Mississippi Valley deposits.
Also found at:
Calcite
Common but versatile carbonate mineral that forms in many crystal habits. Found in geodes, cave deposits, and veins throughout the US.
Also found at:
Dolomite
Carbonate mineral similar to calcite. Ohio's quarries and the Mississippi Valley region produce dolomite in various formations.
Also found at:
Marcasite
Also found at:
Pyrite
Iron sulfide known as Fool's Gold for its metallic luster. Found in many US states, often in association with other minerals. Popular with beginner collectors.
Also found at:
📍 Nearby Locations in Kansas
Kansas Gypsum Beds
Barber County, Kansas · Public Land
Red Hills region of Kansas for gypsum and selenite crystals. Beautiful hourglass selenite specimens in the Blaine Formation exposures.
Kansas Jasper & Chalcedony Beds
Goodland, Kansas · Public Land
Western Kansas gravel pits and exposures producing colorful jasper, chalcedony, and agate specimens.
Kansas Geode Beds (Lincoln County)
Lincoln, Kansas · Public Land
Creek beds and road cuts in north-central Kansas for geodes lined with quartz and calcite crystals.
Kansas Chalk Beds (Niobrara Chalk)
Oakley, Kansas · BLM Land
The Niobrara Chalk of western Kansas yields incredible marine fossils including mosasaurs, pteranodons, and giant fish. Invertebrate fossils collectib...
KC Pumpkin Patch - Gemstone Mining Sluice
Olathe, Kansas · Fee Dig
Family-friendly gemstone mining sluice at KC Pumpkin Patch in Olathe, Kansas. Visitors sift through flowing water to find sparkling gemstones and mine...
Schermerhorn Park (Fossil Beds)
Galena, Kansas · Public Land
Public park in Cherokee County offering access to the oldest exposed rocks in Kansas — Mississippian Keokuk Limestone from about 345 million years ago...
⛏️ Recommended Gear
Make the most of your visit to West Mineral Area (Big Brutus Strip Pits) with the right equipment.
Rock Hammer
The most essential rockhounding tool. Choose a hammer with both a flat striking face and a pointed pick end.
Typical: $25-45
Safety Glasses
Mandatory protective gear. Rock chips fly unpredictably when hammering.
Typical: $10-20
Chisel Set
Cold chisels in 3-4 sizes for precise extraction from matrix rock.
Typical: $15-30
Geologist's Pick
A heavier crack hammer for splitting hard rock. Essential for hard rock mining areas.
Typical: $35-60
Sifting Screen
Stackable mesh screens for sifting gravel and dirt. Essential for gem and fossil hunting.
Typical: $20-40
UV Flashlight
Long-wave UV light for finding fluorescent minerals and Yooperlites.
Typical: $15-35