CollectionsApr 25, 2025
Sylvie Looks to Water in New Sculptural Bridal Collection“Shell Auranova” is the next generation of the brand’s bridal line, featuring half-bezel engagement rings with bold and fluid designs.
SourcingJan 13, 2020
Mercury-Free Mining Might Have Found a Solution
Founder Toby Pomeroy is in Ghana right now testing a technology called Goldrop with artisanal miners.
Artisanal gold miners at work in Ivory Coast (Photo credit: Reuters, licensed to Mercury-Free Mining). The founder of Mercury-Free Mining, Toby Pomeroy, is in Ghana to witness testing of a solution to the use of mercury in small-scale gold mining worldwide.
Corvallis, Oregon—The founder of the Mercury-Free Mining initiative is in West Africa to test a separation process that could fulfill his organization’s ultimate goal—to eliminate the need to use mercury in artisanal gold mining.
Oregon-based jewelry designer Toby Pomeroy, founder of MFM, left the United States for Ghana on Jan. 8 to begin 10 days of field-testing a technology called Goldrop.
Invented by John Richmond of Sluice Goose Industries and patented in the U.S. in 2018, the technology uses the elutriation process to separate gold, including all heavy elements and minerals, from mineral concentrate and tailings, Pomeroy explained to National Jeweler via email from Ghana.
Elutriation is a process of precipitating out particles by means of an upward current of fluid, often water or air.
The testing will take place in three artisanal mining communities in Ashanti, a region of in southern Ghana known for its gold production.
In a video, Pomeroy described the technology as low-cost, simple, portable and highly efficient.
RELATED CONTENT: What is the Mercury-Free Mining Challenge?Launched by Pomeroy in 2017, the initial goal of Mercury-Free Mining (originally called the Mercury-Free Mining Challenge) was to get the jewelry industry to put up a $1 million prize for the creation of a safe, scalable and effective alternative to the use of mercury in mining by artisanal gold miners.
Artisanal miners produce 20 percent of the world’s annual gold supply, and almost all of them use the element to separate the gold they find from other materials. They burn off the mercury by heating it, sending toxic particles into the air that are harmful to people and the environment.
In a 2018 interview with National Jeweler, Pomeroy compared his challenge to the Ansari X Prize and the Wendy Schmidt Oil Cleanup X Challenge, which were launched to innovate in the fields of space travel and oil spill cleanups, respectively.
Now, Mercury-Free Mining has not actually raised the $1 million at this point.
But Pomeroy said when Richmond invited the organization to oversee demonstrations and testing of Goldrop requested by the Ghana National Artisanal Small-Scale Miners Association, he felt he could not turn down the invitation.
“His invitation was right on the heels of our realization that MFM needed to help raise awareness of the problem and to, ideally, provide the jewelry industry and the world with an on-the-ground, real-life connection to the people who struggle to
make a living mining for gold and whose only means of being marginally efficient is by using mercury,” he said.
“John’s invitation came at a perfect moment for MFM to help highlight this critical issue and to educate people on the need for a mercury alternative to be discovered.”
Pomeroy said he wants the jewelry industry to directly participate in and support the discovery of an alternative to mercury in artisanal mining.
“We are committed that jewelers can have an inspiring answer to the question, ‘Where is your gold from, and was it responsibly mined?’”
Mercury-Free Mining has launched a fundraising campaign to help raise $25,000 to complete the testing and documentation in Ghana.
Donations can be made through the donations page on the MFM website.
Pomeroy is sharing results from the Goldrop test run on the MFM website’s blog and on social media, including its Facebook and Instagram pages.
“John’s invitation came at a perfect moment for MFM to help highlight this critical issue and to educate people on the need for a mercury alternative to be discovered.”
Pomeroy said he wants the jewelry industry to directly participate in and support the discovery of an alternative to mercury in artisanal mining.
“We are committed that jewelers can have an inspiring answer to the question, ‘Where is your gold from, and was it responsibly mined?’”
Mercury-Free Mining has launched a fundraising campaign to help raise $25,000 to complete the testing and documentation in Ghana.
View this post on InstagramA post shared by Mercury Free Mining Challenge (@mercuryfreemining) on Jan 12, 2020 at 12:37pm PST
Donations can be made through the donations page on the MFM website.
Pomeroy is sharing results from the Goldrop test run on the MFM website’s blog and on social media, including its Facebook and Instagram pages.
More on Sourcing
The Latest
FinancialsApr 25, 2025
Kering’s Jewelry Brands Persevere as Q1 Sales Sink 14%Boucheron and Pomellato performed well in an otherwise bleak quarter for Kering amid struggles at Gucci.
EditorsApr 25, 2025
Piece of the Week: Deborah Meyers Experience’s ‘The Birds’ EarringsDesigner Deborah Meyers created her birds from oxidized sterling silver, rose-cut diamond eyes, and Akoya Keshi pearl feathers.
Brought to you by
Emerging Jewelers Accelerator Program Announces Second Cohort of Aspiring Jewelry Entrepreneurs Six new retail businesses were selected for the 2025 program, which began in January.
Supplier BulletinApr 24, 2025
Protect Your Customers and Your BusinessSponsored by the Gemological Institute of America
Weekly QuizApr 24, 2025
This Week’s QuizTest your jewelry news knowledge by answering these questions.
EditorsApr 24, 2025
Q&A: Wolf’s CEO Talks U.S. ExpansionSimon Wolf shares why the time was right to open a new office here, what he looks for in a retail partner, and why he loves U.S. consumers.
IndependentsApr 24, 2025
Longtime Iowa Jeweler Herman Ginsberg Dies at 99 A third-generation jeweler, Ginsberg worked at his family’s store, Ginsberg Jewelers, from 1948 until his retirement in 2019.
Brought to you by
Protect Your Customers and Your BusinessThe risk of laboratory-grown diamonds being falsely presented as natural diamonds presents a very significant danger to consumer trust.
FinancialsApr 24, 2025
Charles & Colvard Delisted From Nasdaq Due to NoncomplianceThe company failed to file its quarterly reports in a timely manner.
TrendsApr 24, 2025
Amanda’s Style File: So CharmingCharms may be tiny but with their small size comes endless layering possibilities, from bracelets to necklaces and earrings.
MajorsApr 23, 2025
Bulgari Doubles Size of Jewelry Factory in ItalyLocated in Valenza, the now 355,000-square-foot facility includes a new jewelry school that’s open to the public, Scuola Bulgari.
Events & AwardsApr 23, 2025
PDPaola Creative Director Wins FGI’s ‘Rising Star’ AwardPaola Sasplugas, co-founder of the Barcelona-based jewelry brand, received the Fine Jewelry Award.
AuctionsApr 23, 2025
Rare Custom Rolex Daytona Heads to AuctionA platinum Zenith-powered Daytona commissioned in the late ‘90s will headline Sotheby’s Important Watches sale in Geneva next month.
MajorsApr 23, 2025
David Yurman’s New Campaign Stars Carmelo Anthony, Jaylen BrownThe basketball stars wear men’s jewelry from the “Curb Chain” collection.
MajorsApr 22, 2025
Zales’ Rebrand Takes Playful Approach to Fine JewelryThe Signet Jewelers-owned retailer wants to encourage younger shoppers to wear fine jewelry every day, not just on special occasions.
AuctionsApr 22, 2025
Christie’s to Auction JAR Jewelry CollectionThe 21 pieces, all from a private collector, will be offered at its Magnificent Jewels auction next month.
ColumnistsApr 22, 2025
The PR Adviser: Building Buzz Through Word of MouthLilian Raji answers a question from a reader who is looking to grow her jewelry business but has a limited marketing budget.
GradingApr 22, 2025
Avi Levy Is GCAL By Sarine’s New Chief Growth OfficerGCAL by Sarine created the new role to sharpen the company’s focus on strategic partnerships and scalable expansion.
IndependentsApr 22, 2025
Brinker’s Jewelers Acquires Fellow IndependentThe Indiana jeweler has acquired Scottsdale Fine Jewelers in Scottsdale, Arizona.
Events & AwardsApr 21, 2025
An Exhibition Exploring the History of Cartier Is Now on Display“Cartier: Design, Craft, and Legacy” opened earlier this month at the Victoria and Albert Museum in London.
IndependentsApr 21, 2025
New York Jeweler to Close After 111 YearsVan Cott Jewelers in Vestal, New York, is hosting a going-out-of-business sale.
IndependentsApr 21, 2025
IJO Names New Director of Vendor Relations, Merchandise StrategyIndustry veteran Samantha Larson has held leadership roles at Borsheims, McTeigue & McClelland, Stuller, and Long’s Jewelers.
Events & AwardsApr 21, 2025
Jewelers of Louisiana, Mississippi Jewelers Association to Co-Host ConventionThe two organizations will hold the educational event together this fall in Mississippi.
Events & AwardsApr 18, 2025
Daymond John to Give Keynote at JCK Las VegasThe entrepreneur and “Shark Tank” star will share his top tips for success.
CollectionsApr 18, 2025
Piece of the Week: Dukachi’s ‘Easter Bread’ PendantThe Ukrainian brand’s new pendant is modeled after a traditional paska, a pastry often baked for Easter in Eastern European cultures.
IndependentsApr 18, 2025
Bremer Jewelry to Reveal Renovated StoreThe jeweler has announced a grand reopening for its recently remodeled location in Peoria, Illinois.
MajorsApr 18, 2025
Tiffany & Co. Employees Star in Mother’s Day CampaignThe “Strong Like Mom” campaign features moms who work at Tiffany & Co. and their children.
