Secrets behind the sparkle ✨

Why did one Australian mine supply more than 90% of the world’s pink diamonds? Beginning with Kim Rix’s Gemstone Detective blog, examine the evidence behind Argyle’s colour, geological history and rarity, and consider how discovery, provenance and branding influence what we value.

A treehouse, a remarkable green garnet and a geologist’s enduring legacy. Drawing on Kim Rix’s visit to Kenya’s Scorpion Mine, explore tsavorite’s extraordinary history, the geological clues behind its discovery and the people whose knowledge and determination shaped its story.

The Black Prince’s Ruby is spinel, but did it ever belong to the Black Prince? Explore the evidence behind a royal legend, the Mahenge discoveries and the laboratory findings that challenge familiar assumptions about this remarkable gemstone.

Before a gemstone is found, someone must decide where to look. Explore how Sri Lanka’s miners read the landscape, and discover the geological detective work that makes a familiar gemstone feel remarkable all over again.

What makes a ruby or sapphire truly exceptional, and is that always the stone you’ll love most? Explore how colour, clarity, cut and rarity come together, and discover a more discerning, personal approach to collecting with insights from gemmologist Kim Rix, the Gemstone Detective.

Two sapphires may appear remarkably similar, yet one costs hundreds and the other thousands. What are you really paying for? In this episode of Secrets Behind the Sparkle, we examine the difference between a gemstone that is genuinely exceptional and one that is simply expensive. Discover how colour, clarity, cut, size, treatment and origin work together to influence value, and why seductive descr...

Two people can look at the same gemstones and fall in love with completely different stones. What makes one feel right for you? Drawing on gemmologist Kim Rix’s writing, this conversation explores how tradition, memories, colour and personal meaning influence our choices, from classic blue sapphires to something less conventional. Discover how to balance emotional connection with everyday wear, an...

Long before a gemstone reaches a jeweller, collector or private vault, it has already travelled through a world most buyers never see. This episode follows the journey from mining pit to international market, exploring the miners, traders, relationships and questions of provenance behind every stone. Drawing on my experiences in Tanzania, it looks beyond beauty and price to the people and decision...

Some gemstones look full of promise. They may come with an impressive story, attractive paperwork or the expectation that cutting will reveal something exceptional. But appearance and potential do not always translate into quality or value. In this episode, we explore three hidden risks behind a significant gemstone purchase—and why knowing when not to buy can be just as important as knowing what...

Finding a gemstone isn’t just about choosing one, it’s about accessing the right options in a market most buyers never fully see. In this episode, I explain why so many people struggle to find the right stone, even after doing their research, and what actually makes a gemstone exceptional beyond the usual checklists. From limited access and inconsistent quality to the hidden role of relationships,...

Most gemstone mine visits in Sri Lanka look authentic, hands-on, and surprisingly accessible. But what you see as a visitor is only part of the story. In this episode, I take you inside Meetiyagoda’s famous moonstone mines, not just as a tourist experience, but as a window into how the gemstone trade really works behind the scenes. From what you’re shown on the surface to what remains out of view,...

Most people think buying a gemstone is straight-forward, until they realise how little of the market is truly transparent. In this episode, I break down what actually matters when buying a gemstone, why certification doesn't tell the full story and how buyers often misjudge value without realising it.  If you're considering a purchase, this will change how you think, and could save you from making...

Join Kim Rix as she shares invaluable wisdom from Gold Circle influencers like Ashlie Cain, Levi Roots, Frank Bruno, Tommy Fordham, and Tulisa. Discover how their lessons in resilience, authenticity, and sustainable growth can illuminate your path as a gempreneur and gemstone enthusiast.

Ever dreamed of turning your passion for jewellery and gemstones into a thriving business? Join us on "The Sparkle of Success: Julia's Gem Business Journey" as we uncover the inspiring story of Julia, founder of The Gem Academy. Learn how she built a successful gem business from the ground up, found her niche in lab-grown diamonds, and overcame the challenges of entrepreneurship. Get ready for pra...

Consider the pros and cons of gemstone investment with insights from Kim Rix. While they can hedge against inflation, understand their long-term nature and seek professional advice for substantial investments to ensure a rewarding experience. Interested in learning more? Read the full blog post at https://www.gemstonedetective.com/post/are-gemstones-a-good-investment for deeper insights and additi...

Gain insight into the world of composite rubies and their pitfalls. Learn to recognise visual indicators like gas bubbles and protect yourself from scams by understanding the difference between composite and traditionally treated rubies. Interested in learning more? Read the full blog post at https://www.gemstonedetective.com/post/composite-gemstones-lead-glass-filled-rubies for deeper insights an...

Discover the captivating stories and myths surrounding turquoise, a gemstone revered by Southwest Native American tribes. Understand its unique properties and support ethical dealers who honour traditional craftsmanship and heritage. Interested in learning more? Read the full blog post at https://www.gemstonedetective.com/post/secrets-myths-and-legends-of-turquoise for deeper insights and addition...

Uncover the fascinating history of Welsh gold, from its role in royal wedding rings to its historical mining sites. Discover recent gold finds that hint at a revival, and learn why Welsh gold remains highly valued and cherished.   Interested in learning more? Read the full blog post at https://www.gemstonedetective.com/post/what-makes-welsh-gold-so-special for deeper insights and additional inform...

Plan your visits to the top gem and mineral shows of 2025 with this guide. Discover show highlights, history, and expert insights, providing unique networking opportunities and a treasure trove of rare gems for enthusiasts worldwide. Interested in learning more? Read the full blog post at https://www.gemstonedetective.com/post/top-20-gemstone-shows-around-the-world-in-2025 for deeper insights and...

Dive into gem-related adventures across Great Britain with activities suited for families. From visiting mines to beachcombing for fossils, use Kim Rix's guide for discovering the best places for sparkling fun and successful gemstone hunts. Interested in learning more? Read the full blog post at Gemstone Detective for deeper insights and additional information.

Explore the five travel personality types, including experience hunters, itinerary enthusiasts, and happy snappers. Discover which you resonate with to plan trips that align with your desires. Join Kim Rix on a gem-themed tour and connect your experiences with treasured memories. Interested in learning more? Read the full blog post at Gemstone Detective for deeper insights and additional informati...

Learn how to pan for gold in the UK with expert advice from Kim Rix. Discover the importance of location and timing, using top-tier equipment, and mastering technique for a rewarding gold panning adventure rich in history and excitement. Interested in learning more? Read the full blog post at Gemstone Detective for deeper insights and additional information.

Discover what makes Great Britain a traveller’s dream, from historical sites and stunning landscapes to culinary delights. Whether exploring castles or vibrant cultural hubs, Britain offers diverse experiences for every adventurer. Interested in learning more? Read the full blog post at Gemstone Detective for deeper insights and additional information.

Delve into the history of Whitby jet, a gemstone known for its Victorian-era popularity. Uncover its unique formation and modern mining challenges, with tips on identifying authentic pieces as you explore its dark, lustrous beauty. Interested in learning more? Read the full blog post at Gemstone Detective for deeper insights and additional information.

Explore the controversy of coral jewellery, from its beautiful past to the environmental concerns of today. Understand efforts for sustainable coral use, why antique pieces offer a solution, and learn how to make ethical, informed choices. Interested in learning more? Read the full blog post at Gemstone Detective for deeper insights and additional information.