Tephrite 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.

K-84 Phase Map

tephpm_001. Leucite tephrite from Germany with olivine (pale green), plagioclase (yellow), glass (grey), augite (red and orange), and leucite (blue-grey). Krantz Collection, Smith College sample K-111.