1. Education
Send to a Friend via Email

Lynchburg greenstone, Virginia

Submit an Entry: My Metamorphic Rock

By labradorite

Lynchburg greenstone, Virginia

Lychburg greenstone

Where This Rock Is From (place, type of locality, etc.)

Lynchburg, Virginia.

What This Rock Is

This cut piece of rock is a Lynchburg greenstone - technically actinolite chlorite schist from the Lynchburg formation. It is about 500-550 million years old. This rock is an altered basalt probably from an underwater lava flow.

What I Like About This Rock

This item came from my grandfather who was fascinated by rocks and fossils. It was probably an ash tray - he used it for that purpose - that was sold as a tourist item. When my parents cleaned out his belongings, they were going to throw it away but I rescued it thinking that this was a nice piece of rock that I could use in my classroom. Virginia geology and its rock and mineral products are part of our curriculum. Lynchburg greenstone is used as a dimensional stone; it is easily cut, shaped, and polished into stone for buildings and monuments.

Advice

  • When I collect rocks, I don't just look for uncut or native specimens. There are rocks and minerals made into lamps, ashtrays, and collectibles as well as artistic items.
  1. About.com
  2. Education
  3. Geology

©2014 About.com. All rights reserved.