Calcite from selected localities.
USA | |
| Donald R. Privett,P.G.,(2011) Formation And Occurrences Of Laumontite And Related Minerals In The Carolina And Virginia ,Middle Mesozoic Zeolite Facies,Metamorphism Southern Appalachian Piedmont |
K. Wood collection |
Martin Marietta Quarry, Hickory, Catawba County, North Carolina, USA