Rockhounding
Practical, Ontario‑first field notes for finding, identifying, and polishing rocks and minerals. New to the hobby? Start with Guides. Trying to ID a find? Jump to Rocks or Minerals. Ready to polish? See Tumbling.
Regional focus: Lake Ontario’s north shore and Southern Ontario; methods apply broadly.

Rocks & Minerals
Igneous, metamorphic, sedimentary, and rock‑forming minerals with key tells, quick tests, photos, and Ontario context.

Resources
Curated books, websites, articles, and social accounts; books sync from my Goodreads shelf.
Rockhounding Notes Graph
Tip: Hover a node to highlight its neighbours. Colours indicate categories; click a node to open its note.