Alkali Feldspar Syenite Hand Sample Photos. Click on any photo for a larger image. Some of the larger images may be on other web sites and will open in a new window.

Missing Hand Sample

afsynhs_001. Alakli Feldspar Syenite, Salem, MA (CAP-96-3). Microperthite, Fe-rich amphibole, and Fe-rich biotite. The amphibole and biotite are very dark.