The Gem Odyssey: Unique Travel Experiences for Mineral Enthusiasts

February 2, 2024

By Katerina Perez

5 min read

Have you ever wanted to visit a gemstone mining site but had no idea where to start? Now you have the answer – The Gem Odyssey. It is a new travel experiences venture led by Carlos Torres and Dr Laurent Massi, which promises to take guests to Colombia, Mexico, Brazil, and other destinations in search of gemstone adventures. When Carlos called me last year and told me about his plans, I was so excited for him because I knew he was onto something very special…let’s dive deeper into his project.

No matter how much we may wish it, gemstones don’t simply emerge from the ground or pop up in easy-to-reach places. They can be elusive, buried deep in unforgiving terrain, far from the nearest town and typically require skill and experience to bring them to the surface. Visiting a gemstone mining site is an experience which is not accessible to everyone and is often surprising, which is precisely why Carlos Torres and Dr Laurent Massi have joined forces to make visiting these locations a reality.

Dr Laurent Massi (left) and Carlos Torres of The Gem Odyssey

Dr Laurent Massi (left) and Carlos Torres of The Gem Odyssey

The Gem Odyssey specialises in mine expeditions worldwide, blending the best of exploration, adventure, culture, and gemmology into one cool travel package! Carlos describes each organised tour as an “immersive and educational experience” designed to offer “participants the opportunity to explore diverse gem mines, learn about gemstone extraction processes, and witness the beauty of these precious stones in their natural environment.”

A sapphire mine near Chanthaburi city in Thailand, courtesy of The Gem Odyssey

A sapphire mine near Chanthaburi city in Thailand, courtesy of The Gem Odyssey

Before we dive into the expeditions The Gem Odyssey has on the horizon, let me share a little bit more about my friends Carlos and Laurent, whom I have known for many years now and who constantly inspire me with their gem knowledge and enthusiasm. Carlos is a gemmologist who has spent many years at mines in Mexico and South America procuring gems for himself and jewellery designers. I met Laurent in Nice, France, in 2020 at a gemmology school he was setting up in the region. A gemmologist, educator, author, and former director of the Asian Institute of Gemological Sciences Gem Laboratory and the Gemological Institute of America in Bangkok, Laurent has a lot of expert knowledge to share with participants of the Gem Odyssey trips.

Since Laurent and I met, our passion for gemstones and adventure clicked right away. We saw in our industry and the end consumer that there was interest in what we were doing as a profession [with many] wondering how to join our mining journey. That’s when we saw a big opportunity, and so we worked on it together to bring The Gem Odyssey to what it is now, shares Carlos about his project.

A miner carrying the debris cart back inside the mine, courtesy of The Gem Odyssey

A miner carrying the debris cart back inside the mine, courtesy of The Gem Odyssey

Only with their combined experience and connections is something like The Gem Odyssey possible; it’s rare to be granted access to such remote places and build trusting rapport with the miners themselves. “We are welcomed with open arms by the artisan miners,” Carlos says. “We have the contacts and the ways to get to these remote locations. It’s an unparalleled exclusive experience to see and do things [people] would never be able to do by themselves.”

Carlos Torres and Dr Laurent Massi of The Gem Odyssey inspecting an emerald sample in the emerald region of Muzo, Colombia

Carlos Torres and Dr Laurent Massi of The Gem Odyssey inspecting an emerald sample in the emerald region of Muzo, Colombia

What excites me most about The Gem Odyssey is its potential to expand the horizons of passionate jewellery and gem collectors, including many of the readers of KaterinaPerez.com. It can be easy to forget the remarkable journey that rough minerals go on to become beautiful, polished gems set in a golden ring or a necklace. Carlos agrees: “It’s a long and complicated chain to turn a piece of rough material into a jewel. Most people only see the finished product at the end of the chain. We will show you how this chain begins.”

A team prospecting fire opal in Queretaro, Mexico, courtesy of The Gem Odyssey

A team prospecting fire opal in Queretaro, Mexico, courtesy of The Gem Odyssey

With 2024 well underway, Carlos is looking ahead to The Gem Odyssey’s upcoming expeditions. To date, the company specialises in Brazil, Colombia, Mexico, and Thailand, although Carlos has a favourite. He explains: “All are unique, but the best one so far has been the opal mines in Mexico because the whole experience is very warm and welcoming. From the day you arrive, you start experiencing the local culture; then, when you go to the mine, the owners and their families join to explain every single step of the process, and the attention on every participant is very one-on-one. The owner’s wife cooks for us at the mine, and then they show us how to prospect for opal and crack the host rock until the end when we go to their house, and we can spend hours just looking at stones and listening to their stories. Besides all that, Mexico has an amazing culture, and the people are quite great… to say the least, it is a world-class experience.” After my recent visit to Mexico, I can vouch for these words.

Carlos Torres, Emmanuel Tarpin and Dr Laurent Massi visiting Colombian emerald mines with The Gem Odyssey

Carlos Torres, Emmanuel Tarpin and Dr Laurent Massi visiting Colombian emerald mines with The Gem Odyssey

The schedule for 2024 is already looking quite full, with a visit to Colombia to visit the emerald mines with Indian clients in April, a trip to Mexico with industry professionals in May, and an excursion to Brazil in August to see Paraiba mines. “The industry and the end consumer have been very responsive to our venture in a positive way,” Carlos says. “Many are joining the waitlist for the next adventure we go on, which shows us we are on the right path.”

Emerald miners giving instructions before going inside the mine in Chivor, Colombia, courtesy of The Gem Odyssey

Emerald miners giving instructions before going inside the mine in Chivor, Colombia, courtesy of The Gem Odyssey

If you are planning your next adventure, perhaps a mineral-themed expedition to a remote location might be the escape you need. The Gem Odyssey offers unique expeditions for groups of 10 or more, including industry professionals, collectors and passionate amateurs. To find out more, please email carlos@the-gem-odyssey.com.

Australian Masterpiece: The Iluka Keshi Pearl Necklace by Matthew Ely

continue reading

Semi-Precious vs Precious Gemstones: Why the Old Labels No Longer Work

I can’t count the number of times I’ve asked myself: what really sets so-called precious and semi-precious stonesapart? Is it their rarity? Colour? Durability? Value? Or is it simply tradition—an outdated hierarchy we’ve inherited without question

by Katerina Perez

Larger than Life: New Mineral Masterpieces and Global Adventures with Margot McKinney 

Let’s take a closer look at the pieces and places that have helped to shape the Margot McKinney brand over the last 12 months, including the rather sensational Marina, Aurora and Bloem necklaces

by Katerina Perez

Male Adornment: The Evolution of Men’s Jewellery from the 1400s Until Today

Men's jewellery is often overlooked, yet its history is both rich and cyclical. Over the past six centuries, the popularity of male adornments has fluctuated, reflecting shifts in fashion, status, and cultural values. Here, Amanda Triossi examines the reasons behind male jewellery, along with its periods of abundance and decline.

by Amanda Triossi

Perfect Proposal: The Top 10 Engagement Ring Mistakes to Avoid 

The moment you start thinking about proposing, everything shifts. Ordinary things become significant: dinner out, a walk in the park, a glance at their jewellery box. And then comes "the ring": a symbol of love, yes, but also a silent spokesperson for everything you feel and hope for. No pressure, right?

by Claire Roberts

Couture Show 2025: The Top 10 Debutants Heading to Las Vegas 

The much anticipated Couture Show will return to Wynn Las Vegas from June 4-8, 2025, shining a spotlight on established design talent, new creatives, and international brands that are vying for attention on the global stage. Just like in previous years, I am focusing my attention on the debutants

by Katerina Perez

Designing the Future: Revealing the Winners of the Katerina Perez x Osmium Institute Design Contest

What a ride it has been, witnessing such pure creative energy and original thinking, especially with a material as rare and futuristic as osmium

by Katerina Perez

New Icons: The Latest Collections by Italian Micromosaic Master SICIS 

I was presented with two striking new collections – Icon and Colibrì – that offer different interpretations of the SICIS aesthetic. Below, I want to give you a closer look at these capsule suites and tell you more about the inspirations behind them

by Katerina Perez

Fabulous Fabrications: TAOS Presents a Trio of Watches Inspired by Couture Fashion

Occasionally, beautiful timepieces demonstrating exceptional Métiers d’Art will land on our virtual desks and result in a round-robin series of emails. In the hours after we received insights into the emerging Swiss brand TAOS, almost the entire team had seen the fabric-inspired dials of its latest creations, and we all agreed that an article was […]

by Sarah Jordan

A Century of Sparkle: Celebrating 100 Years of Art Deco at GemGenève

From May 8-11, 2025, visitors to GemGenève can immerse themselves in a showcase of antique and modern jewellery while also experiencing the innovative spirit of the 1920s and 1930s through a photographic lens. Here, I'd like to tell you more about this creative collaboration and introduce you to the brands taking part…

by Katerina Perez

Tailored Perfection: The Best Jewellery Looks of the Met Gala 2025

Not since 2003 has a Met Gala theme focused exclusively on menswear, so we had high hopes for this year’s attendees demonstrating the best of tailored suiting adorned with high jewels. Let’s take a closer look at some of the best ensembles of the evening…

by Sarah Jordan

Legacy of Love: The Dreamlike Jewels of Emirati Designer Mariyeh Ghelichkhani

Jewellery is a transmitter of memories and emotions through time, which is something that Dubai-based designer Mariyeh Ghelichkhani knows all too well. During our meeting in Dubai, we spoke about the importance of family, the sweetness of finding joy through creativity, and the ability to translate dreamy visions and deep feelings into wearable pieces…

by Katerina Perez

Celebrating Colour: 20 Uplifting Jewellery Creations by Lisa Nik

Whether you're craving a juicy mandarin garnet or an eye-catching bi-colour tourmaline, here are 20 joyful pieces that exemplify the Lisa Nik approach, as well as the inspiration behind them…

by Sarah Jordan

Latest Stories

Add articles and images to your favourites. Just

Reinventing Royalty:The European-Inspired Luxury Behind Isabel Gemology

I started 2025 with a series of articles titled ‘Jeweller of the Month’ to highlight the true talent among niche designers in the jewellery industry. For May, it is Isabel Delgado, the founder of Isabel Gemology, who I would like to shine the spotlight on.

by Katerina Perez

Jewels Katerina Perez Loves

Continue Reading

Writing Adventures:Co-Authoring the Book

Paraiba: The Legacy of a Color

by Katerina Perez

Jewellery Insights straight to your inbox

Style Guide

By using this website, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. View our Privacy Policy for more information.