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PODCAST

Digging Deeper, The Crystal Case Studies Podcast

Emily Coulter | The Crystal Geologist

Uncover the ancient geological story locked within your crystals, gemstones, and minerals with the Crystal Case Studies podcast. Join our host Emily Coulter, an expert geologist with a seven year academic foundation in Geology and a profession within the crystal wholesale industry, and tune in for a sparkling journey through the geology, science, history, and mystery of beloved crystals from around the world. Regular interviews with crystal industry experts, collectors, and enthusiasts who share

science earth sciences

All Episodes

00:39:57

UPDATE: Where have I been? 2025 Expectations vs....

Digging Deeper, The Crystal Case Studies Podcast ·

2025/08/13

Hello! This is a quick (not really) update on where I've been for the last few months. Sorry for abandoning you guys! For any requests, feedback etc drop me an email at emily@crystalcasestudies.com or message me on intagram @crystalcasestudies.Love you all <3

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00:28:37

S2 E4 FRENCH GEM SHOW RECAP: Our first year at...

Digging Deeper, The Crystal Case Studies Podcast ·

2025/07/08

Emily and Candice debrief on their first ever trip to the famous Sainte-Marie-aux-Mines gem show in Alsace, France! Join us to hear our favourite finds and best purchases.Everybody mentioned:Gemma López, Artisan Jewellers based in BarcelonaL. G. Gemme, Faceted Calcite, based in MilanLes Pierres d'Opalin, Faceted TanzanitesGalerie Saegewerk, Thomas with Chrysoberyl Twins ----------www.crystalcasestudies.com@crystalcasestudieswww.selfandothers.com@selfandothers.co----------00:00 Intro01:56 About

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01:24:51

S2 E3 NICHOLAS PEARSON, THE LUMINOUS PEARL:...

Digging Deeper, The Crystal Case Studies Podcast ·

2025/04/29

Emily is joined by Nicholas Pearson to chat about the importance of geology in crystal healing, near-mythic gemstones, Florida's limestone landscapes, and Nicholas' upcoming release The Witching Stones: The Lore & Craft of the Essential 14 Crystals, Gemstones & Minerals to Empower Your Magic. Nicholas is a popular crystal author, healer, and one of the leading voices in crystal healing today, with over 30 years experience in every facet of the industry. Nicholas lives in Orlando, FL, and you

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01:42:19

S2 E2 THE TEKTITE EXPERT: Aubrey Whymark of...

Digging Deeper, The Crystal Case Studies Podcast ·

2025/04/15

Emily is joined by Aubrey Whymark of Tektites.info to chat about TEKTITES! From Moldavite to Australites, Tektites are an extremely famous type of natural glass formed in the seconds following a meteorite impact. This episode dives into the technical aspect of Tektites, and common Tektite scams within the crystal trade.Whether you’re a crystal practitioner, a crystal seller or buyer, or you’re looking to deepen your understanding of the science in your stones, then this is the place for you! With

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00:27:32

S2 E1 HERKIMER DIAMONDS: New York's sparkling quartz,...

Digging Deeper, The Crystal Case Studies Podcast ·

2025/04/01

In this episode of the Crystal Case Studies podcast, Emily uncovers the fascinating geological story of the Herkimer Diamonds of New York - the iconic, very tiny and equally sparkly doubly terminated quartz points. In this episode of Crystal Case Studies, we dive deep into their geological formation and the unique characteristics that make Herkimers special.RECOMMENDED READING: Collector's Guide to Quartz and other Silica Minerals, Robert J. LaufWhether you’re a crystal practitioner, a crystal

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00:01:35

Emily returns with Season 2 of the Crystal Case...

Digging Deeper, The Crystal Case Studies Podcast ·

2025/03/25

Emily is back with another season of the Crystal Case Studies podcast, the place with interesting and relevant geology for the crystal healing community. Whether you’re a crystal practitioner, a crystal seller or buyer, or you’re looking to deepen your understanding of the science in your stones, then this is the place for you! With deep dives into specific crystals and a range of expert interviews, there’s something here for everyone! To stay up to date on the crystal geology goodness make sure to

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00:44:18

15. London Gem & Mineral Show 2024 Recap with Candice...

Digging Deeper, The Crystal Case Studies Podcast ·

2024/12/03

Emily is joined by Candice Hamilton for their debrief of the 2024 London Gem and Mineral Show! Join them to discuss their highlights, best bits, favourite crystal finds, and more!This recap is your backstage pass to one of the year's most exciting crystal shows. Plus, watch our very first video episode! Everybody mentioned: Katie’s Kundalini Crystals - @kkcrystals Ade from Northwest Crystals - @northwestcrystalsuk Charlotte from Soul Chak - @soulchak Laura Miles Jewellery -

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00:30:29

14. The Spiritual Gemmologist, Candice Hamilton:...

Digging Deeper, The Crystal Case Studies Podcast ·

2024/11/19

Emily is joined by Candice Hamilton, the Spiritual Gemmologist and owner of Self & Others to talk about their upcoming appointment at the London Gem and Mineral Show 2024, and other exciting future plans. Book tickets to the London Gem & Mineral Show 23rd and 24th November here @selfandothers.co www.selfandothers.co.uk ---------- @crystalcasestudies www.crystalcasestudies.com ---------- 00:00 Intro02:33 What is Spiritual Gemmology?06:14 Treated crystals and expensive mistakes13:17 What

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01:17:24

13. Geology for Dummies: Seismic Swifties, Planetary...

Digging Deeper, The Crystal Case Studies Podcast ·

2024/11/05

Emily is joined by her non-geologist sister, Sophie, to cover Geology for Dummies. Join them to chat about the Yellowstone supervolcano, seismic Swifties, whether Dinosaurs will re-evolve, and rocks in space. ---------- www.crystalcasestudies.com @crystalcasestudies ---------- 00:00 Intro01:22 Where does magma come from?04:36 Will Yellowstone erupt?12:58 How do people know what dinosaurs looked like?18:23 Could we ever get dinosaurs again?25:24 How are dinosaur footprints preserved?29:23 What is an

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01:01:37

12. Dr Lucy Connor on Science, Spirituality, and...

Digging Deeper, The Crystal Case Studies Podcast ·

2024/10/29

Emily chats to Dr Lucy Connor, co-owner of Darkside of The Moon Crystals, and registered medical practitioner. Lucy discovered holistic modalities after training and working as a medical professional, and we have bonded through discussion of the overlaps and considerable gaps between Western medicine and holistic practice.@darkside_of_the_moon_crystals www.darksideofthemooncrystals.com ---------- @crystalcasestudies www.crystalcasestudies.com ---------- 00:00 Intro01:14 Experience in western

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00:56:06

11. Luisa Hendry on Scottish Geology, metamorphic...

Digging Deeper, The Crystal Case Studies Podcast ·

2024/10/22

Emily talks to Luisa Hendry @scottishgeologist about Scottish Geology, metamorphic minerals and crystals, Geology in schools, the Great Glen Fault, and the short lives of geoscientists in Hollywood. Luisa is a full time geology communicator, producing educational digital content and running regular hands-on Scottish geology tours for beginners and enthusiasts alike. IG @scottishgeologist TT @scottishgeologist www.scottishgeologist.co.uk ---------- @crystalcasestudies www.crystalcasestudies.com Live

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00:34:31

Pyrite | Navajún Cubes, Fools Gold, and Illinois Suns

Digging Deeper, The Crystal Case Studies Podcast ·

2024/09/17

In this episode of their regular series, Emily is joined by Gemma Petherbridge - expert crystal healing teacher, three-times author, and founder of the Crystal Mystery School.This week Emily and Gemma uncover the geology, history, and metaphysical properties of pyrite, the beautiful golden iron-sulphide crystal which famously grows in perfect cubes and was once mistaken for real

en

01:30:16

Whitby Jet | An Interview with Sarah Caldwell Steele...

Digging Deeper, The Crystal Case Studies Podcast ·

2024/08/27

In this episode of Crystal Case Studies, Emily is joined by Sarah Caldwell Steele, the accredited gemmologist, geologist, and doctoral researcher who is internationally regarded as the world's leading expert on black gemstone identification.Sarah's obsession with jet started at 7 years old, when a lifelong relationship with this captivating material began. Sarah has worked this gemstone for over 35 years and regularly travels to engage with jet-working communities across the continents

en

00:45:20

Elestial Quartz | Quirky Clusters from the Goboboseb...

Digging Deeper, The Crystal Case Studies Podcast ·

2024/08/20

In this episode of their regular series, Emily is joined by Gemma Petherbridge, a crystal-healing teacher, three-times author, and founder of the Crystal Mystery School.This week Emily and Gemma uncover the geology, history, characteristics and common healing uses of elestial quartz, with a case study on the beautiful specimens coming from the mountainous Goboboseb region of Namibia. Buy Gemma's new book, The Crystal

en

00:25:43

Apophyllite | Dinosaurs, Rivers of Lava, and a DIY...

Digging Deeper, The Crystal Case Studies Podcast ·

2024/08/07

In this episode of Crystal Case Studies, Emily deep dives into Apophyllite, the sparkly crystal from the colossal and ancient lava flows on the Indian subcontinent. Join us on a journey through time as we delve into the origins of Indian Apophyllite: a crystal collectors favourite with unique ties to the Dinosaur mass extinction.__________ www.crystalcasestudies.com @crystalcasestudies __________ 00:00 Intro02:26 Chemical structure05:26 Try this at home07:25 Geology07:44 The Deccan

en

00:56:08

Lepidolite | Cornwall's Resource for Electric Car...

Digging Deeper, The Crystal Case Studies Podcast ·

2024/07/09

In this episode of their regular series, Emily is joined by Gemma Petherbridge, a crystal-healing teacher, three-times author, and founder of the Crystal Mystery School.This week Gemma and Emily uncover the geology, history, characteristics and common healing uses of lepidolite, with a crystal case study on the lepidolite deposits in Cornwall which may be the UK's answer to a domestic resource for electric lithium

en

00:25:20

Pink Amethyst | Geodes under the Patagonian Desert

Digging Deeper, The Crystal Case Studies Podcast ·

2024/07/02

In this episode of Crystal Case Studies, Emily deep dives into Pink Amethyst, the glittering pink geodes from the Patagonian desert. Join us on a journey through time as we delve into the origins of Patagonian Pink Amethyst: a newer Amethyst find with a unique colouring mechanism contrary to mineralogical definitions.Purchase the referenced paper here: The Mineralogical Record Vol. 51 ----------- @crystalcasestudieswww.crystalcasestudies.com

en

01:12:04

Rose Quartz | A Crystal Case Study with Gemma...

Digging Deeper, The Crystal Case Studies Podcast ·

2024/06/18

In the first joint episode of their regular series, Emily is joined by Gemma Petherbridge, a crystal-healing teacher, three-times author, and founder of the Crystal Mystery School.This week Gemma and Emily uncover the geology, history, characteristics and common healing uses of rose quartz. ---------- ⁠www.crystalcasestudies.com⁠ ⁠@crystalcasestudies www.gemmapetherbridge.com @gemmapetherbridge

en

01:04:11

Gemmology | An Interview with Candice Hamilton of...

Digging Deeper, The Crystal Case Studies Podcast ·

2024/06/04

In this episode of Crystal Case Studies, Emily is joined by Candice Hamilton, Gemmologist and founder of Self & Others, a crystal-focused wellness and lifestyle brand. Growing up in South Africa, Candice’s love of mixing the science and magic of gemstones started at a young age and came from her spiritual mom and rockhound brother. It was only in 2020 though that she decided to bring these worlds together to create Self & Others.

en

00:23:12

Opals | Kaleidoscopes in the Desert

Digging Deeper, The Crystal Case Studies Podcast ·

2024/04/02

In this episode of Crystal Case Studies, Emily deep dives into Opal, the mesmerising mineraloid from Australia's parched desert plains. Join us on a journey through time as we delve into the origins of Australian Opal: watery kaleidoscopes of colour from one of the driest places on Earth.----------- @crystalcasestudies www.crystalcasestudies.com ---------- References: The Australian Gemmologist, Vol 21, #1, 2001. “Geology of Australian Opal Deposits”, L.J. Townsend. “Lightning Ridge, Walgett

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