FoPlAmpCalcsilicate 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.
 

Hornfels Hand Sample

FoPlAmpCalcsilicate_001. A calcite-bearing gneiss from from Sgarasta on South Harris in the Western Isles of Scotland. Specimen width is 5-7 cm. Image from the UK Virtual Microscope.