Chalk out the next block
Trace the grain's direction, measure the block, and chalk its edges where the next split goes.
Career profile
Quarry Rock Splitter
Rock splitters break solid rock masses into usable pieces of building stone.
Every good split starts with noticing the grain in the rock, and the job blends careful looking with heavy tools.
A day in the life
Drill holes along the line
Bore a row of holes along the chalk line with a power drill to set up the split.
Drive wedges between the feathers
Force steel wedges between pairs of metal feathers so the drilled rock breaks and frees a block.
Run a diamond wire saw
On certain granite jobs, you slice through the rock with a wire saw, a diamond-beaded wire loop.
Rig slings and guide the lift
You help hook slings onto the block, then direct the crew as they move the freed stone.
Quick facts
No formal credential typically needed
United States · 2025–2035
$48,740 a year
United States · May 2025
5.8% projected growth
United States · 2025–2035
Quick orientation
Preparation, pay & outlook
Preparation
No formal credential typically neededEmployer requirements vary; learning the equipment and mine safety procedures is still essential.
Pay
$48,740 a yearNational median for quarry rock splitters, equivalent to $23.44 an hour.
Outlook
5.8% projected growthAbout 400 openings a year nationally, including replacement openings.
Fit, tradeoffs & changing tools
You might like this if…
- You enjoy precise work with physical tools.
- You notice small differences in natural materials.
- You can stay attentive through repeated movements.
Things to weigh
- Long periods standing, loud equipment and vibration can make the work tiring.
- Some crews start early and work long days outdoors; weather can change the day’s tasks.
Where AI may help
Powered wire saws handle long cuts through granite, while hand splitting remains part of stone production.
What people still lead
People judge how cracks, seams and the stone’s condition affect the blocks they can recover.
What we can’t predict yet
How much of that judgment machines can take over remains uncertain, especially when each piece of stone behaves differently.
Pay in context
Earnings
The national median is $48,740 a year, or $23.44 an hour. Treat it as a comparison point when you look at an actual offer.
The national spread
The 10th-to-90th-percentile range is $37,340–$67,710 a year, or $17.95–$32.55 an hour. These are wage percentiles, not a beginner-to-expert pay ladder.
Check the hours behind the offer
Some quarry jobs include overtime pay. Compare the hourly rate, expected weekly hours and overtime terms before judging what you could earn.
A small national hiring market
Employment is projected to grow 5.8% from 2025 to 2035, with about 400 openings annually from growth and replacement needs. That does not tell you whether a nearby quarry is hiring.
Getting started
Join a crew that trains beginners
- What the route involves
- Learn drilling, sawing and quarry equipment through employer training.
- What it can lead to
- You can enter extraction work without previous quarry experience when the employer accepts beginners.
- What to check
- At surface-stone mines covered by Mine Safety and Health Administration (MSHA) Part 46, new miners need at least four hours of specified training before work and 24 hours total within 90 days. Until that training is complete, an experienced miner must be able to observe your work. Task-specific hazard training comes before hands-on practice.
Bring stonework or construction experience
- What the route involves
- Build hands-on experience in stonework, construction or another quarry job, then apply for extraction work.
- What it can lead to
- Related experience can meet an employer’s preference for applicants already familiar with physical site work.
- What to check
- Previous experience does not replace training for a new mine’s hazards or unfamiliar equipment.
Look for quarry worker jobs that provide training, or bring related hands-on experience.
After entry
Career paths
This starts where the entry routes leave off: early work, growing capability, and advancement or specialization.
Get established
Make accurate marking and careful tool handling consistent habits.
Broaden your skills
Cross-train on drilling and sawing so you can handle more of the extraction process.
Specialize in cutting
Develop wire-saw expertise in granite extraction, including working around natural seams that limit block size.
Where you can work
Granite quarry crews
Some crews move among several quarries and rotate between hand drilling, line drilling and wire sawing. Expect outdoor work and changing equipment.
- Outdoors
- Physical demands
- Safety-sensitive
Custom slate quarries
The bed of stone you work can depend on an order’s color and size requirements. Keeping blocks from freezing or drying out matters because their condition affects splitting.
- Outdoors
- Physical demands
- Safety-sensitive
Try it
See whether the job clicks before you commit to the path.
Compare close-up photographs of rough granite and slate. Sketch the layers, seams or cracks you notice, then mark where you would want more information before planning a block. Does studying the material hold your attention?
Stay safe: Keep this a photo exercise; it does not teach safe cutting or splitting.
Sources
- O*NET OnLine. Rock Splitters, Quarry — 47-5051.00. Accessed 2026-10-09.
- U.S. Bureau of Labor Statistics. May 2025 Occupational Employment and Wage Statistics — national estimates, SOC 47-5051. Accessed 2026-09-29.
- U.S. Bureau of Labor Statistics. Employment Projections Table 1.2 — 2025–2035, SOC 47-5051. Accessed 2026-09-29.
- Freshwater Stone. Granite Quarry Worker. Accessed 2026-10-09.
- Georgia Stone Industries, Inc., via U.S. Department of Labor. Dimensional Granite Surface Miner — H-400-26001-525171. Accessed 2026-10-09.
- Vermont Structural Slate. About — Quarries and Production Process. Accessed 2026-10-09.
- Mine Safety and Health Administration / eCFR. 30 CFR 46.5 — New miner training. Accessed 2026-10-09.
- Mine Safety and Health Administration. Part 46 Training Pamphlet — New Training Requirements for Surface Non-Metal Mines. Accessed 2026-10-09.