HblAugGneiss Phase Maps. Click on any map to open the Rock Library chemical map page for the sample (the hand sample will be visible first). Use the sidebar on the page you open to navigate through the images and maps.

HblAugGneiss Phase Map

HblAugGneiss-pm_001. Hornblende-garnet-augite-plagioclase gneiss, Tobacco Root Mountains, SW Montana, USA. Ilmenite (dark blue), quartz (pink), hornblende (green), garnet (red), augite (pale blue), plagioclase (yellow). John Brady Collection, Smith College sample (JBB-95-28).