RockHound-GO › Rockhounding Field Guide

Rockhounding Field Guide — Learn to Find & Identify Minerals Like a Pro

Whether you're a first-time rock collector or a seasoned field geologist, RockHound-GO's built-in field guide gives you the knowledge to find, identify, and collect responsibly — anywhere in the world.

Open the Field Guide →

What's in the Field Guide

Mineral Identification Techniques
Streak test, hardness (Mohs scale), luster, cleavage vs fracture, crystal habit, specific gravity, acid test
Region-Specific Guides
Best sites, minerals, seasons, and access tips for every major US rockhounding region
Field Safety
Desert heat, rattlesnake awareness, mine safety, flash flood protocols, dehydration prevention
Rock & Mineral Families
Deep dives into quartz, feldspar, mica, amphibole, pyroxene, calcite, and more
Geology Fundamentals
Plate tectonics, igneous, sedimentary, and metamorphic rock formation, and what they tell you about where to dig
Field Kit Essentials
What to pack: rock hammer, chisels, safety glasses, field loupe, GPS, and collecting bags

Structured Learning Path

The Education Hub organizes content into four skill tiers: Beginner (first dig prep, basic ID), Intermediate (crystal systems, geological maps), Advanced (XRF, thin-section analysis, professional valuation), and Expert (mineralogy, petrology, locality research). Each completed module awards XP and contributes to your collector rank.

Frequently Asked Questions

What topics does the rockhounding field guide cover?

The field guide covers mineral identification techniques, geological formation theory, field safety, proper collecting tools and techniques, how to read geological maps, understanding crystal systems, streak and hardness testing, specific region guides (Mojave, Oregon, Lake Superior, etc.), and beginner to expert lessons.

Is the field guide available offline?

Yes. Field guide lessons are cached for offline access so you can read them in remote areas without cell service. This is especially useful in the field before a dig.

Are there quizzes or lessons I can take?

Yes. The Education Hub includes structured lessons organized by skill level - Beginner, Intermediate, Advanced, and Expert. Each module includes a quiz to test your knowledge and awards XP on completion.

Does the guide cover land access and regulations?

Yes. The Land and Legality section explains BLM, USFS, NPS, and state land rules, how to read permit requirements, collection limits, and what to do if you encounter a mining claim. See also our dedicated Land Access page.

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