Marcus Webb

Field Collector & Rockhound Guide

Marcus Webb has led rockhounding expeditions across the American Southwest for twelve years. A passionate field collector, he documents regional geology, teaches safe collecting practices, and helps beginners translate what they find into confident identifications.

Field collectingRegional geologyBeginner education

Articles by Webb

June 5, 2026

Crystal Identification Guide: How to Identify Any Crystal

Learn crystal identification from crystal systems and habits to using AI tools. A complete guide for collectors and crystal enthusiasts.

By Marcus Webb

June 5, 2026

Green Stones Identification Guide: Name Every Green Gem and Mineral

Identify green stones, gems, and minerals with confidence. Covers jade, emerald, peridot, malachite, and more with tips and AI identification.

By Marcus Webb

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