Rockwise
A little more geology
Field notes, made easier

What did you find?

Take a clear photo of a rock or mineral. Rockwise will suggest a few possibilities and explain what clues to look for.

Add a photo

Use natural light and include the whole sample. A second photo of a fresh surface can help.

Choose or take a picture

JPG, PNG, or WebP

Selected rock sample preview
Your photo is sent for analysis and is not saved by Rockwise.

Rockwise offers photo-based suggestions for learning. It cannot confirm an exact identification or replace a geologist’s examination.