Originally built as a factory that housed Val-Kill Industries, Val-Kill Cottage soon became Eleanorâs cottage. Eleanor Roosevelt was a highly dynamic, broadly effective, and controversial first lady. While her husband was alive, she used the cottage as her personal retreat. When he died, she made it her permanent home.
Granite is composed mainly of quartz and feldspar with minor amounts of mica, amphiboles and other minerals. This mineral composition usually gives granite a red, pink, gray or white color with dark mineral grains visible throughout the rock. Granite is the best-known igneous rock.
|Occurrence of granite|. Granite occurs as relatively small, less than 100 km2 stock-like masses and as large batholiths often associated with orogenic mountain ranges and is frequently of great extent. Small dikes of granitic composition called aplites are associated with granite margins. rock consisting of equal proportions of orthoclase and plagioclase plus quartz may be considered a quartz monzonite. A granite containing both muscovite and biotite micas is called a binary granite.