Chalcedony from selected localities.
USA | |
| [var: Agate] Miller, C.E. (1971) Rhode Island Minerals and Their Locations, O. D. Hermes, Ed., University of Rhode Island, Kingston; Rocks & Minerals (1986) 61:264-275; Rocks & Minerals (1986): 61: 286-289 |
[var: Agate] No reference listed | |
| Michael W. Kieron collection; Rocks & Minerals (1986): 61: 266; Rocks & Minerals (1986): 61: 286-289 |
MNH@RWP Collection |
Conklin Quarry, Lime Rock, Lincoln, Providence County, Rhode Island, USA