Editors

5 Things to Know About … Fordite

EditorsMar 16, 2020

5 Things to Know About … Fordite

Though not actually a gemstone, the man-made material tells the story of American automotive history.

20200316_Fordite-header-2.jpg
A selection of fordite pieces from Urban Relic Design (Photo credit: Fordite.com)
Time for a little myth-busting about the man-made material known as fordite.

Even though it’s also sometimes referred to as “Detroit agate” or “motor agate” and it can be cut and polished, fordite is not a gemstone.

But that hasn’t stopped designers and brands from using the material, which looks like it could be a product of Mother Nature, in jewelry.

With its vivid waves of color that do indeed mimic natural agate and a backstory steeped in American history, I think fordite is a great alternative material to highlight in my “5 Things to Know About” series.

Read on to find out more about this “gem” and how it came to be.

1. Its story is a slice of American history.

Starting in the 1920s, auto manufacturers began painting car bodies using a hand-spraying technique to speed up the painting process, and overspray would accumulate in the paint bays.

Over time, layer upon colorful layer built up.

The pieces of enamel paint slag were repeatedly hardened in the ovens in which the cars went to cure the paint, according to Fordite.com, with some of the layers baked up to 100 times.

Eventually, the paint clumps got in the way of vehicle assembly and had to be removed. Luckily for us, groups of factory workers eventually started salvaging the material.

Some pieces of fordite have been cut and polished for use in jewelry, which Fordite.com says is done “with relative ease,” though it notes pieces vary in strength and should be treated with care.

According to an article about fordite in the spring 2016 edition of GIA’s Gems & Gemology, it takes about 997 layers of paint to build a 1-inch thick fordite slag specimen. 

Two pieces of fordite (Photo credit: Fordite.com)
Two pieces of fordite (Photo credit: Fordite.com)

2. Material came from more than just the Ford plant. 

The inspiration for the name is obvious—according to Gems & Gemology, fordite was first collected at Ford Motor Company in Michigan in the 1940s.

But the name the name now generally refers to any material composed of paint slag from various automotive plants. 

For example, there’s material from the Corvette assembly plant in Bowling Green, Kentucky—though some prefer to call that by its own name, corvetteite—and Lincoln-Mercury paint from a Canadian plant. 

Gems & Gemology notes fordite from the 1960s and 1970s comes in the boldest hues, since there was more demand for brightly colored cars then. 

Pieces of fordite from the earlier days of automotive manufacturing tend to have more muted neutrals.

A selection of fordite earrings from Original Eve Designs
A selection of fordite earrings from Original Eve Designs

3. Supply is limited.

By the 1980s, car manufacturers had moved away from the hand-spray painting method. Now, they use an electrostatic process that magnetizes the enamels to car bodies, leaving little to no overspray.

This means, of course, no more paint buildup so the supply of fordite is limited to what’s already on the market.

Several sources noted there’s probably a lot stashed away in collections. A significant amount also was probably thrown out before workers started saving it.

But even with its limited supply, fordite still can provide an affordable option for jewelers, from $20 to several hundred dollars per piece, according to Gems & Gemology.

These two pieces of fordite show the extent of variation in color and banding between pieces of material.
These two pieces of fordite show the extent of variation in color and banding between pieces of material.

4. There are different types. 

Since it varied by plant and by era, fordite is available in many different color combinations. 

According to Fordite.com, the material is generally grouped according to how the layers fell and the color banding that resulted. 

One focuses on colored layers regularly separated by a gray branding of primer. 

The other groupings feature various degrees of color on color. One is comprised of only opaque and metallic paint in select colors from special color runs, while another has dripping and/or striped layers with occasional lace and orbital patterns or surface channeling.

Another group of fordite types features opaques and metallics with bleeding layers and, sometimes, pitting from when air bubbles developed as the layers formed. 

(Visit Fordite.com for more information and examples of the layers.)

5. The upcycled material appeals to designers and consumers today. 

There are a number of brands and designers who have taken to fordite, loving the way the “gem” has such an interesting story to tell. 

Stories are jewelry designer Eve Streicker’s ethos for her brand, Original Eve Designs, especially when it comes to the material she chooses, and fordite is a perfect match. 

“When it comes to fordite, there are few other materials that so beautifully tell the story of their past,” she told National Jeweler. 

“Fordite not only displays the changing colors used on cars in each layer of hardened, subtly sparkled paint, but also the history of the American automotive industry, which has transformed or disappeared in the Ford motor factories in Detroit.” 

Jewelry designer Marla Aaron told National Jeweler she began to take notice of fordite after she saw it set in knife and gun handles. 

Aaron emphasized how American and “poignant” fordite is. 

“There’s something really special about taking something discarded and turning it into something precious,” she said, adding that she loves the colors and the material’s light weight. 
Her eponymous brand started using fordite in her signature design—a lock—and then expanded to make cuffs and earrings using fordite, the latter of which have been especially popular.

Fashion brand Roland Mouret liked the pieces so much it used several in its New York Fashion Week presentation last fall, including Aaron’s statement earrings, which really popped on the runway. 

Aaron said the brand was so taken with fordite that it had the nail artist create a pattern to match. 
Brecken Branstratoris the senior editor, gemstones at National Jeweler, covering sourcing, pricing and other developments in the colored stone sector.

The Latest

Greenwich St. Jewelers Scattered Sapphire Cigar Band
CollectionsSep 11, 2026
A Sapphire ‘Stardust’ Ring From Greenwich St. Jewelers

The Latine-owned New York jeweler is marking two milestones this year: its 50th anniversary and the 25th anniversary of the 9/11 attacks.

The Retail Smiths Principal Sherry Smith
ColumnistsSep 11, 2026
Sherry Smith: Stop Waiting for December to Save Your Christmas

The stores that have a great December are the ones that made good decisions in August, September, and October, Sherry Smith writes.

Make A Wish East Tennessee
MajorsSep 11, 2026
The Wishing Place by JTV Opens

The jewelry retail broadcast network has sponsored a new space for Make-A-Wish East Tennessee on its campus in Knoxville.

Cover.jpg
Brought to you by
Your Piece Could Be the One Editors Talk About

Submit your pieces for a chance to win in this year's competition.

The Edge logo
Events & AwardsSep 11, 2026
The Edge Awards Scholarships to 2 Young Jewelry Professionals

The recipients were recognized at the 24 Karat Club of the Southeastern United States’ annual banquet.

Weekly QuizSep 10, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Steven Lagos and Keith Rolfe
MajorsSep 10, 2026
Lagos Founder Steven Lagos Steps Down as CEO

Keith Rolfe, CFO and COO of Lagos, is now at the jewelry brand’s helm while Steven takes on the role of executive chairman.

Alberto Perez-Elias mugshot
CrimeSep 10, 2026
FBI Offers $50K Reward for ‘Most Wanted’ Fugitive in $1M Jewelry Heist

Alberto Perez-Elias is one of four men charged in the armed robbery of a Cape Coral, Florida, jewelry store and remains at large.

1872-x-1052-July-ad (1).png
Brought to you by
Why More Jewelry Retailers Are Hosting Turnkey Estate Buying Events

Retailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.

Kat Florence Paraibas
AuctionsSep 10, 2026
Massive Matched Pair of Paraíba Tourmalines Head to Sotheby’s

The “Kat Florence Luminas” will be offered together as one lot and could fetch up to $637,000.

AGTA logo
SourcingSep 10, 2026
AGTA Announces 4 Newly Elected Directors

Four directors were elected to the AGTA board and will serve three-year terms beginning in February.

New Julien’s Auctions CEO Ken Citron
AuctionsSep 10, 2026
Former Sotheby’s, Christie’s Exec Appointed CEO of Julien’s Auctions

Ken Citron joins the celebrity memorabilia-focused auction house ahead of its first week-long series of events in Abu Dhabi.

Blue Nile Ellipse earrings
FinancialsSep 09, 2026
Signet Jewelers to ‘Double Down’ on Blue Nile Amid Strong Sales

The jewelry retailer said it sees opportunity at higher price points, particularly in natural diamonds for bridal and fashion.

Sarah Leonard Fine Jewelers family
IndependentsSep 09, 2026
Sarah Leonard Fine Jewelers Closes After Nearly 80 Years

The Los Angeles-based, family-owned jeweler was founded by Lenny and Sunny Friedman in 1946.

Fura rubies
SourcingSep 09, 2026
Fura Gems Notes ‘Remarkable’ Interest in Larger Rubies at Latest Sale

The auction, held in Bangkok, was 96 percent sold by lot, with nearly 411,000 carats of Mozambiquan rubies sold.

Stuller Fine Jewelry 2027-2028 catalog
MajorsSep 09, 2026
Stuller’s Latest Catalog Includes Its New Demi-Fine Collection

Fine Jewelry 2027-2028 has more than 900 new styles, including silver, gold-filled, gold-plated sterling silver, and vermeil jewelry.

2018_Stuller-lab-grown.jpg
Policies & IssuesSep 09, 2026
8 Key Changes the FTC Made to the Jewelry Guides: A Refresher

Learn more about the new terms for lab-grown diamonds and composite gemstones, and the major changes in store for precious metals jewelry.

Frederick (Ricky) Wilkinson Bromberg
IndependentsSep 08, 2026
Ricky Bromberg, Longtime President of Bromberg & Co., Dies at 67

Bromberg is remembered as a Southern gentleman who always wore a suit and tie and treated others with kindness.

Zahn Z Zaha rainbow sapphire ring
TrendsSep 08, 2026
Amanda’s Style File: A Hot Take on September’s Birthstone

With high durability and a wide range of colors to choose from, sapphires may be the ultimate birthstone, Gizzi claims.

The Retail Smiths principal and National Jeweler columnist Peter Smith
ColumnistsSep 08, 2026
Peter Smith: Humor Is No Laughing Matter

Laughter is often considered a distraction in the workplace, but it has benefits for both staff and management, Peter Smith writes.

Gretchen Koback Pursel
MajorsSep 08, 2026
Former Tiffany & Co. Exec Joins Exemplar Luxury Group

Gretchen Koback Pursel is the new chief people officer at the company formerly known as Saks Global.

Rendering of renovated Orloff Jewelers store
IndependentsSep 04, 2026
Orloff Jewelers Will Soon Unveil a Bigger, Better Location

The California jeweler is renovating its store in Fresno, with plans to show off the new space in December.

Chelsea Gabrielle Momentum Infinite Ring
CollectionsSep 04, 2026
Chelsea Gabrielle Transforms Pilates Reformer Springs Into Ring

A lifelong practitioner of Pilates, Gabrielle looked to the springs’ tension and suspension when creating this ring, our Piece of the Week.

JCK Industry Fund logo
Events & AwardsSep 04, 2026
JCK Industry Fund Accepting 2027 Applications

The deadline to apply is Nov. 13.

Remi Guillemin
AuctionsSep 04, 2026
Christie's Names New Global Head of Watches

The auction house has promoted Remi Guillemin, formerly its head of watches for the Americas and EMEA, to the role.

Jewelers of America logo
Events & AwardsSep 03, 2026
Here Are the First Recipients of Nina Pugliese Memorial Scholarship

Jewelers of America also revealed the recipients of the Seymour & Evelyn Holtzman Bench Scholarship and its own scholarship programs.

Robert Pattinson Jaeger-LeCoultre
WatchesSep 03, 2026
Robert Pattinson Joins Jaeger-LeCoultre as Brand Ambassador

The British actor, known for his roles in “Twilight” and “The Odyssey,” will star in a campaign for the Master Control Chronometre.

Sydney Evan Little Love Open Coin Fixed Necklace
CollectionsSep 03, 2026
Sydney Evan Celebrates 25 Years With 4 New Collections

The “Confetti Disco,” “Champagne Cheers,” “Tuxedo,” and “Classic Punk” jewelry collections each capture a distinct spirit of celebration.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy