Gift ExploreHere Pro
NATURE · HISTORICAL MARKER
Pegmatitic Granodiorite
Black Mountain, North Carolina
Historical Marker Database · Darren Jefferson Clay
Nature
7
THE STORY
Narrated · Plays hands-free in Travel Mode
Pegmatitic granodiorite from Spruce Pine in Mitchell County is Devonian in age, about 416 to 359 million years old.
NEARBY MARKERS
Up to Black Mountain
Transportation
Geodesic Domes
Arts & Culture
Swannanoa Tunnel
Industry
Swannanoa Gap Engagement
Military
Andrews Geyser
Transportation
Andrews Geyser
Science & Tech
CONTRIBUTED BYHistorical Marker Database
Black Mountain, North Carolina
CITY · 24 STOPSExplore Black Mountain, North Carolina
Hear every story as you drive
Get the App
4.8 Stars · 800+ Ratings
App
Download
Privacy
Review
FAQs
Contribute
Pricing
Gift Pro
Company
About
Journal
Company Updates
App Updates
Community
Partners
© 2026 MainEngine