How to Pick Out a Stone to Turn Into Jewelry

How to Pick Out a Stone to Turn Into Jewelry

You've decided to make jewelry from your own stone. Simple, right? 

Not so fast. After decades of collecting, cutting, and polishing stones, I’ve learned that picking the right one is often the hardest part—and sometimes, the hardest part is choosing only one!

At Waystone, we specialize in turning your personal rocks into meaningful, custom jewelry. Over the years, we’ve cut into almost every type of stone imaginable: sandstone, turquoise, marble, quartzite, cement, limestone, even brick. Nearly any stone that’s solid enough to shape and polish can be made into something beautiful.

Still, not every rock is equally suited for jewelry-making. Here are a few things to keep in mind when choosing a stone for the Waystone process, or any project that involves polishing natural stone.

 


Table of Contents

  1. Make It Meangingful
  2. The Perfect Size for Jewelry Making
  3. Texture and Structure: What to Look For
  4. Understanding Particle Size (and Why It Matters)
  5. What Materials Can Be Made Into Jewelry
  6. Collect Responsibly
  7. Turning Your Stone Into Jewelry


Make It Meaningful

When people ask me how to pick a stone for jewelry, I always start with this: choose one that means something to you.

Most of the stones our customers send in are little time capsules. They picked them up during a walk on the beach, a mountain hike, or a moment that meant something. Sometimes that memory includes another person, but sometimes it’s about rediscovering yourself—the moment you felt grounded, peaceful, or strong, and pocketed a stone so you’d never forget it.

And the rest of the time? It’s just a rock that caught your eye because it sparkled in the sunlight or glowed when wet. That’s meaning enough.

Pro tip: Wet your stone to see its true color. When polished, that deeper shade will shine through beautifully.

 

We found this Golden Sky Malachite at the Denver Gem & Mineral Show and had to have it. Those colors were too beautiful to pass up.

 

The Perfect Size for Jewelry Making

Most Waystone jewelry pieces need a stone that’s at least 2" x 3", though we can often work with smaller ones. Since polishing removes some of the outer material, your stone should be slightly larger than the finished jewelry dimensions.

We recommend stones that are about 1/16" larger than the the jewelry you want to make. When in doubt, a palm-sized stone gives us plenty of room to work with.

Not sure if your stone is large enough? Use our printable Stone Size Guide PDF to compare your rock to the dimensions of our most popular pendants, earrings, cufflinks, and rings.

 

 

When in Doubt, Go Bigger

Choosing a larger stone also gives you the option to make multiple matching pieces from the same rock. We've even had customers decide to have more jewelry made from their rock after they get their first order in the mail. Unless you check the box asking for your leftover material to be returned, we’ll keep your stone remnant safely stored in case you ever want to make a matching set.

 

 

Texture and Structure: What to Look For

If you’re wondering what kind of rocks can be made into jewelry, start by looking for one that feels solid. A stone that crumbles, flakes, or has visible cracks might not survive the shaping process. That said, don’t count out unconventional materials like brick or cement—they’re actually quite stable!

 

We made this cement pendant using a chunk of the parking lot from our first jewelry studio.

 

If your stone feels a bit soft but has sentimental value, reach out before sending it in. We can often stabilize delicate stones to make them workable.

Geodes are a fun case. From the outside, they look like ordinary rocks (imagine a rough baseball), but the inside can hold surprises—sometimes solid, sometimes hollow.

 

If your rock is spherical with a bumpy exterior, it might be a geode. The only way to know for sure is to cut it open.

 

When we cut a geode open, we never know what we’ll find:

  • A solid geode, perfect for polishing to a high shine.
  • A hollow geode, ideal for a more natural, textured look like our natural finish

 

This geode was solid inside. We'll pick some of the most interesting patterns in the surface to highlight in a polished jewelry piece.

 

Dainty 14k gold fill pendant necklace made from roughly cut white quartz that came from the geode the necklace is displayed on
A hollow geode! We recommend a natural finish for hollow geodes, so we can preserve the crystal formations on the surface of your jewelry.

 

Understanding Particle Size (and Why It Matters)

One of the most fascinating parts of turning your own stone into jewelry is seeing how the texture changes after polishing. Much of that transformation comes down to particle size—the size and tightness of the mineral grains that make up the rock.

In general:

  • Fine-grained rocks (like quartzite or basalt) usually take a smooth, glossy polish.
  • Coarse-grained rocks (like sandstone or conglomerate) often result in a softer, matte finish.

For example, sandstone has fine grains but they aren’t tightly compacted, so it tends to polish to a soft, velvety matte. Granite, on the other hand, has large, tightly fused particles and polishes to a glassy shine.

 

This red stone is made up of very small particles. It already seems a bit shiny, even without being polished.

 

This is sandstone, which will polish to a matte finish. The rock itself is dusty-feeling, and particles of the stone rub off in your hand. That's because the particles are fine, but not tightly consolidated.

 

This is granite. Its large particles are tightly compacted. The tight compaction means that granite polishes to a high shine.

 

No matter the outcome, each stone’s texture has its own beauty—it’s part of what makes jewelry from your own rock so unique.

 

What Materials Can Be Made Into Jewelry

We’ve made jewelry from some unexpected materials—cement, brick, petrified wood, and even fossilized bone. The key is that we need to be able to safely shape and polish the material.

Many people ask if we can shape their shells, teeth, and other materials. While we can use some unusual materials, the Waystone process works best with some and not others. For the ones that won't Waystone, you can work with our jewelers to come up with a custom design by special request. Just send us a message


Yes, It Will Waystone No, It's a Special Request
Crystals Pre-Made Cabochons
Rocks
Shells
Cement Coral
Brick
Plastics
Mineralized or Embedded Fossils Cast Fossils
Resins
Pearls
Petrified Wood Non-Petrified Wood
Elk Ivory Most Teeth

Almost any rock will work! If we refuse a rock, it's usually because it's too soft. See the texture and structure section above for more details.

 

A custom ring made with a teal shell set on a minimalist sterling silver band
This "stone" turned out to be a shell. We couldn't shape it into a Meridian Ring, so we created a custom design to mount it with prongs.

 

Special Exceptions for Fossils

Fossils get a bit tricky. Solid fossils (like dinosaur bone, coprolite, or embedded shells) make beautiful jewelry. If we have any doubts about the fossil's history, we confirm first with local resources like the Denver Museum of Nature & Science that it's no longer valuable to science before cutting into it. 

Cast fossils, however—rocks that are formed by minerals filling in spaces left by organisms—aren't the best candidates for the Waystone process. They're best when used whole to preserve their shape. 

 

This is a cast fossil, which are formed when a plant or animal decomposes inside a solid material like mud. The cavity they leave behind fills with minerals to make the cast fossil.

 

This stone has many interesting fossils embedded in the surface. We could cut and shape it to make Waystone jewelry, and would recommend a natural finish to preserve the texture.

 

Collect Responsibly

Last but not least, always collect stones ethically.

Avoid removing rocks from protected areas like national parks, historical sites, or private property without permission. It’s always best to double-check before collecting—you don’t want to be the last person to pick up a rare stone from a place that’s meant to stay untouched.

Fortunately, there are many places where collecting is welcome and even encouraged.

👉 Read about the best places to find stones for Waystone jewelry.

 

Turning Your Stone Into Jewelry

Whether your stone holds a memory, reminds you of adventure, or simply has coloring you love, I hope these tips help you find one that feels just right. When you’re ready to transform it into jewelry, we’ll handle the rest.

Have questions? Email us anytime at hello@mywaystone.com.

Happy hunting—and happy collecting!