SourcingMar 21, 2024
Grizzly Sells 4,145-Carat Emerald for Over $1MPolicies & IssuesMar 27, 2024
Mercury Free Mining Hires Bernadette Mack
The former WJA executive director is MFM’s new managing director.
Bernadette Mack, who previously served as executive director of the WJA, has been hired as managing director of nonprofit Mercury Free Mining.
Corvallis, Ore.— Nonprofit Mercury Free Mining (MFM) has hired Bernadette Mack as its managing director, a newly created position.
Founded in 2017, the organization works to eradicate mercury use in artisanal and small-scale gold mining (ASGM).
Mack’s hiring comes as part of the company’s planned expansion of programming and outreach.
In her career of two decades, Mack has gained experience in the nonprofit sector and the jewelry industry, as well as expertise in the development of nonprofit operations, fundraising, marketing, and communication.
She served as executive director of the Women’s Jewelry Association (WJA) from 2012-2019 and has spent the last four years operating a private consultancy firm with clients including environmental groups, museums, theaters, an historical society, and a variety of small businesses.
Her skills will aid the organization in its mission to protect people and the environment from the toxic effects of mercury pollution from artisanal gold mining, MFM said.
In her new role, she will create operational systems as well as new outreach and funding pathways to support MFM’s future growth.
“We couldn’t be happier that Bernadette has joined our team and mission. Her passion for nonprofit work and deep knowledge of organizational management are exactly what we need right now,” said Toby Pomeroy, MFM’s founder and executive director.
Related stories will be right here …
Founded in 2017, the organization works to eradicate mercury use in artisanal and small-scale gold mining (ASGM).
Mack’s hiring comes as part of the company’s planned expansion of programming and outreach.
In her career of two decades, Mack has gained experience in the nonprofit sector and the jewelry industry, as well as expertise in the development of nonprofit operations, fundraising, marketing, and communication.
She served as executive director of the Women’s Jewelry Association (WJA) from 2012-2019 and has spent the last four years operating a private consultancy firm with clients including environmental groups, museums, theaters, an historical society, and a variety of small businesses.
Her skills will aid the organization in its mission to protect people and the environment from the toxic effects of mercury pollution from artisanal gold mining, MFM said.
In her new role, she will create operational systems as well as new outreach and funding pathways to support MFM’s future growth.
“We couldn’t be happier that Bernadette has joined our team and mission. Her passion for nonprofit work and deep knowledge of organizational management are exactly what we need right now,” said Toby Pomeroy, MFM’s founder and executive director.
Mack's appointment marks a “crucial phase of growth,” MFM said, and comes amid the start of new projects in Colombia and Sierra Leone, where the company continues to pursue its goal of eliminating the need to use mercury in artisanal gold mining by using a technology called Goldrop.
Initiatives in the countries stated above are underway to prove the technology’s effectiveness and practicality in real-world mining conditions, and ultimately establish Goldrop as the mining industry standard.
The technology behind Goldrop was invented by John Richmond of Sluice Goose Industries and patented in the U.S. in 2018.
It uses the elutriation process (precipitating out particles by means of an upward current of fluid, often water or air) to separate gold, including all heavy elements and minerals, from mineral concentrate and tailings, Pomeroy told National Jeweler via email while he was field-testing the technology in Ghana in 2020.
“For years we’ve been working toward our vision of eradicating mercury use among artisanal and small-scale gold miners. With the discovery of the highly efficient Goldrop® technology, we feel we’re on the cusp of seeing our vision become reality,” said Pomeroy.
“This is the ideal time for us to bring on an expert in nonprofit management to help us scale our operations to make huge strides in eliminating the use of mercury pollution from gold mining.”
Mack added, “This mission is important and achievable - so to help advance what Toby, his supporters, and colleagues have built feels like a golden opportunity for me.”
Editors' Picks
Sponsored by
More on Policies & Issues
The Latest
Weekly QuizOct 03, 2024
This Week’s QuizTest your jewelry news knowledge by answering these questions.
PodcastsJan 12, 2026
Introducing My Next Question, the PodcastA monthly podcast series for jewelry professionals
Brought to you by
Navigating Cybersecurity: Essential Guidance for JewelersFrom protecting customer data to safeguarding inventory records, it's crucial to learn how to tackle cybersecurity challenges.
PodcastsNov 27, 2025
Test Podcast With VideoTest Podcast With Video. New interview with Ada Lovelace.
PodcastsNov 25, 2025
Test New Podcast PostAbstract for tests. New Podcast interview with John Lennon, Jimi Hendrix and Jim Morison.
ColumnistsOct 09, 2024
Peter Smith: 7 Things to Know When Selling LuxuryAhead of the holiday season, Smith delves into the often subconscious reasons people buy luxury products for themselves or their loved ones.
AuctionsOct 09, 2024
Rolex Worn on Apollo 14 Mission Up for SaleThe GMT-Master “Pepsi” belonging to astronaut Edgar Mitchell is a standout in RR Auction’s online “Space Auction,” going on now.
MajorsOct 09, 2024
New Simon Campaign Invites Gen Z to ‘Meet Me At The Mall’The ads celebrate the mall culture of the ‘80s and ‘90s.
MajorsOct 09, 2024
PGI Launches New Virtual Sales TrainingRetail sales associates can access the video series on mobile to refresh their selling skills.
AuctionsOct 08, 2024
Sotheby’s Selling Jewelry That Belonged to a Bulgarian TsarThe November auction will feature a collection of jewels owned by Ferdinand I, the first king of modern Bulgaria, and his family.
SourcingOct 08, 2024
Rio Tinto Begins New Phase of Production That Will Extend Diavik’s LifeCommercial production has begun underground at the Canadian diamond mine’s A21 pipe.
SurveysOct 08, 2024
What to Know About Online Shopping This Holiday SeasonDeloitte and Adobe Analytics shared their insights on the season, from the retail sales forecast to the role of generative AI.
CollectionsOct 08, 2024
Sylvie Adds New Men’s BandsThe Texas-based jeweler collaborated with luxury clothing brand Uncommon Man on men’s bands designed with European influences.
SourcingOct 08, 2024
Is Current Diamond Industry Turbulence Shaping a ‘New Normal’? Industry players have found ways to cope with market conditions while working to reshape themselves in the face of emerging realities.
SourcingOct 07, 2024
Rio Tinto to Offer 76 Diamonds in 2024 Beyond Rare Tender The sales event, in its second year, features a selection of rare diamonds from the miner’s Argyle and Diavik diamond mines.
CollectionsOct 07, 2024
Olympian Kristi Yamaguchi Partners With Heller Jewelers on New CollectionA portion of the proceeds from the “Always Dream” collection will go to Yamaguchi's foundation, supporting early childhood literacy.
SurveysOct 07, 2024
Hill & Co.’s New ‘Business of Jewelry Report’ Is OutThe first in what is slated to be a series of in-depth reports from the consulting company, it focuses on shortening supply chains.
