Crystal Knowledge Base: Mineral Education, Collecting, and Meaning
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What Makes a Mineral Specimen Collector Grade?
Not all crystals are created equal, and in the world of serious mineral collecting, the distinction between decorative and collector-grade is everything. If you’ve ever wondered what makes a specimen...
What Makes a Mineral Specimen Collector Grade?
Not all crystals are created equal, and in the world of serious mineral collecting, the distinction between decorative and collector-grade is everything. If you’ve ever wondered what makes a specimen...
How to Identify Natural vs Synthetic Crystals
With the rise of online crystal sellers, it’s more important than ever to know whether the minerals you're buying are genuinely natural or synthetic. This guide will help you understand...
How to Identify Natural vs Synthetic Crystals
With the rise of online crystal sellers, it’s more important than ever to know whether the minerals you're buying are genuinely natural or synthetic. This guide will help you understand...
The Most Sought-After Fluorite Localities in th...
Fluorite is one of the most visually diverse minerals in the world — and where it’s from can be just as important as how it looks. Some localities produce sharp,...
The Most Sought-After Fluorite Localities in th...
Fluorite is one of the most visually diverse minerals in the world — and where it’s from can be just as important as how it looks. Some localities produce sharp,...
Why Some Crystals Fluoresce
Some crystals glow with magical color under blacklight — but what causes this striking effect? From rare-earth elements to radiation and crystal defects, fluorescence is one of the most fascinating...
Why Some Crystals Fluoresce
Some crystals glow with magical color under blacklight — but what causes this striking effect? From rare-earth elements to radiation and crystal defects, fluorescence is one of the most fascinating...
How the Colors of Fluorite Are Created
From deep purple cubes to glowing green clusters and pastel rainbows, fluorite is one of the most colorful and chemically intriguing minerals on Earth. But what causes all those stunning...
How the Colors of Fluorite Are Created
From deep purple cubes to glowing green clusters and pastel rainbows, fluorite is one of the most colorful and chemically intriguing minerals on Earth. But what causes all those stunning...
Vug vs. Geode — What’s the Difference?
You've likely seen crystals described as growing in a “vug” or found inside a “geode” — but are they the same thing? While both involve cavities lined with crystals, their...
Vug vs. Geode — What’s the Difference?
You've likely seen crystals described as growing in a “vug” or found inside a “geode” — but are they the same thing? While both involve cavities lined with crystals, their...