Scott Cunningham’s Encyclopedia of Crystal, Gem & Metal Magic is one of the most accessible and widely used guides for those interested in crystal magic, gemstone energy, and the metaphysical properties of metals. Unlike modern crystal books that focus solely on healing properties or scientific mineralogy, Cunningham approaches crystals from a magical, energetic, and spiritual perspective, making this book a staple for witches, Wiccans, and magical practitioners.
First published in 1988, this book remains a classic reference for incorporating crystals and metals into spellwork, rituals, and magical practice. Cunningham’s clear, down-to-earth writing makes it perfect for beginners, while the extensive correspondences and practical applications make it a valuable resource for experienced practitioners.
Overview of the Book
This book is structured as a reference guide to the magical properties of crystals, gemstones, and metals, providing both historical lore and practical applications. It includes:
✅ A detailed alphabetical guide to over 100 stones, gems, and metals
✅ Magical correspondences, including planetary and elemental associations
✅ Step-by-step instructions on how to use crystals in spells and rituals
✅ How to cleanse, charge, and program crystals for magical use
Cunningham’s approach is simple yet profound, as he states:
“Crystals are the bones of the Earth, ancient allies in magic that hold the wisdom of time itself.”
1. The Basics of Crystal and Gemstone Magic
Cunningham begins with a foundational discussion on how crystals and metals work in magic, covering:
- How stones store and amplify energy
- Why certain stones resonate with different magical intentions
- How metals, such as silver, gold, and copper, conduct and enhance magical energy
He emphasizes that:
“A stone’s power is not only in its structure but also in the intention and energy we give it.”
2. How to Use Crystals in Magic
This section explores practical ways to incorporate crystals into spellwork, including:
- Carrying or wearing stones as talismans
- Placing stones on an altar for specific magical goals
- Using crystals in meditation and visualization
- Creating gem elixirs and charged water
- Casting spells with specific crystals for protection, love, healing, and prosperity
One simple but effective technique Cunningham describes is:
“Hold a stone in your hand, close your eyes, and visualize your intention flowing into it. The stone will hold your desire and release it over time.”
3. Cleansing, Charging, and Programming Crystals
Since crystals absorb energy, Cunningham explains how to cleanse and charge them using methods such as:
✅ Moonlight cleansing (placing crystals under the full moon)
✅ Burying in earth (to absorb grounding energy)
✅ Washing with saltwater or herbal infusions
✅ Smudging with sage or incense
He also describes programming crystals by:
- Holding them and visualizing intent
- Speaking affirmations or prayers over them
- Pairing them with herbs, candles, or other magical tools
Cunningham reminds practitioners:
“Crystals work best when treated with respect, as living allies in our magical journey.”
4. The Encyclopedia of Crystals, Gems, and Metals
The bulk of the book is a comprehensive A-Z guide to the magical properties of over 100 stones and metals. Each entry includes:
- Common and alternate names
- Associated elements, planets, and deities
- Traditional magical uses
- Specific spells or charms related to each crystal
For example:
AMETHYST 🌙✨
- Magical uses: Protection, intuition, spiritual growth
- Element: Water
- Planet: Jupiter
- Suggested use: “Place an amethyst under your pillow for prophetic dreams and deep, restful sleep.”
TIGER’S EYE 🐅
- Magical uses: Confidence, courage, grounding
- Element: Fire, Earth
- Planet: Sun
- Suggested use: “Carry Tiger’s Eye when making important decisions to enhance mental clarity and strength.”
Cunningham also includes metals like gold, silver, iron, and copper, explaining how each interacts with magical energy.
5. Special Topics: Crystal Grids, Amulets, and Divination
Though brief, the book also touches on:
✅ Crystal grids for amplifying energy
✅ How to use gemstones in divination and scrying
✅ Making crystal amulets and charms for different intentions
One practical tip he offers is:
“Create a protection grid by placing four black tourmalines at the corners of your home to create a shield against negativity.”
Strengths of the Book
1. Comprehensive Yet Beginner-Friendly
Cunningham’s straightforward, no-nonsense writing makes this book accessible to beginners, while the detailed correspondences and practical applications make it a valuable reference for experienced witches.
A reader commented:
“This book makes crystal magic feel simple and natural—no fluff, just practical guidance and wisdom.”
2. Practical and Hands-On
Unlike books that focus only on metaphysical theory, this one provides real, applicable techniques for using crystals in spells and rituals. Cunningham doesn’t just describe what crystals do—he teaches you how to work with them.
3. Encourages Intuition and Personalization
Rather than insisting on strict rules, Cunningham encourages practitioners to trust their intuition when choosing and using crystals. He states:
“The best crystal for you is the one you are naturally drawn to.”
4. A Classic, Timeless Reference Book
Even decades after its publication, this book remains one of the most recommended guides to crystal magic in the witchcraft community.
A reviewer wrote:
“No matter how many new crystal books come out, I always come back to this one—it’s my go-to magical reference.”
Weaknesses of the Book
1. Lacks Scientific and Geological Information
While this book excels in magical correspondences, it does not include scientific details on crystal formation, mineral composition, or geological background. Those looking for a mix of metaphysics and mineralogy may need a separate resource.
A reader noted:
“This book is great for magic, but if you want to learn about the scientific side of crystals, you’ll need another book.”
2. No Photos or Illustrations
For a book about crystals and gemstones, it lacks visual aids, diagrams, or pictures to help identify the stones.
A reviewer mentioned:
“It would have been perfect if it had images of each stone instead of just descriptions.”
3. Some Information Feels Outdated
Since the book was published in the 1980s, some modern perspectives on crystal healing and ethical sourcing are missing. However, the core magical principles remain timeless.
Personal Experience and Perspective
When I first picked up Cunningham’s Encyclopedia of Crystal, Gem & Metal Magic, I was immediately drawn to its practical, no-nonsense approach. Unlike some crystal books that feel overly mystical or abstract, this one teaches real techniques for using stones in spells, rituals, and energy work.
One of my favorite takeaways was charging stones with intent—something I now do regularly when working with crystals. I also love his simple correspondences, which make it easy to select the right stone for any magical purpose.
Although I later added more scientific and historical books on crystals to my collection, Cunningham’s encyclopedia remains my go-to magical reference.
Conclusion: A Must-Have for Crystal Magic
Cunningham’s Encyclopedia of Crystal, Gem & Metal Magic is a timeless, practical, and easy-to-use guide that belongs in every witch’s library. It provides everything you need to start working with crystals in magic, making it one of the best books on the subject.
Recommended for:
✅ Witches, Wiccans, and magical practitioners
✅ Beginners looking for a simple and clear guide to crystal magic
✅ Anyone who wants a practical, spell-based approach to using gemstones
Not ideal for:
❌ Those looking for in-depth scientific or geological details
❌ Readers who prefer books with photographs and illustrations