Petrified Grapes from an Anthracite Coal Mine
- Thread starter jeff of pa
- Start date
NJearthman
Sr. Member
- Oct 31, 2020
- 354
- 605
- Detector(s) used
- AT PRO, EQUINOX 600
- Primary Interest:
- All Treasure Hunting
Hard to believe they are actually fossilized grapes. More likely some kind of a grape agate.
www.geologyin.com
Grape Agate: Properties, Formation, Occurrence | Geology In
Grape agate is a botryoidal variety of chalcedony , distinguished by its clusters of tiny grape-like spheres. Its name derives from its rese...
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