Deep Dive Drill

Identify Minerals in the Field Walk through a structured identification workflow based on the Mohs hardness scale and standard mineralogical criteria. No equipment beyond what you carry. No guesswork. No internet connection.

Build Your Personal Collection Save identified specimens with photos, location notes, collection date, and custom descriptions. Filter and sort your collection by mineral class, match quality, or date. Every specimen stays on your device — no account needed.

Browse the Reference Database Explore a comprehensive mineral database with detailed entries covering chemical formula, crystal system, specific gravity, associated minerals, and occurrence contexts. Filter by lustre, colour, hardness, class, and more.

Track Your Session History Review every identification session with a full recap of your answers and top candidates. See your monthly activity, overall confidence rate, and your most frequently encountered minerals.