Virginia greenstone
Esquema
Jerarquía
<materials by composition> > inorganic material > rock > metamorphic rock > soapstone (metamorphic rock)
Descripción
Basalt that has chemically changed over time to become a type of soapstone that is blackish-green when cracked open; it is found in the Blue Ridge and Piedmont regions of Virginia.
URI original del concepto
Otros términos
- Virginia groensteen [nl]
- piedra verde de Virginia [es]
- Virginia green-stone [en]
- greenstone, Virginia [en]
- green-stone, Virginia [en]