This project coordinated by Mr.
Smith investigates the production of silica and feldspar from the spruce
pime pegmatite formation in western North Carolina. The student investigators
are researching the history of quartz and feldspar mining in western North
Carolina and current mining operations being conducted to support the silican
chip and ceramic industry.
Students: Rachel Snyder (9),
Sarah Burden (9), and Ashley Rowles (9)
Spruce Pine Pegmatite Albite Feldspar (white upper left), Smokey Quartz (gray center) (The third mineral is muscovite mica) |
Rachel, Sarah, and Ashley break up the pegmatite, and hand sort the silica (quartz) from the feldspar much like women in the 1940s did when the men were engaged in fighting World War 2 |
Rachel and Sarah wat work on a piece of pegmatite |
Ashley used a chisel end rock hammer |
The "Spruce Pine Girls" |
Ashley's dad joined in the fun |