| Locality type: | Island |
| Classification |
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| Species: | Hedenbergite |
| Formula: | CaFe2+Si2O6 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Hedenbergite data |
| Locality Data: | Click here to view Iona Island, Bear Mountain State Park, Rockland County, New York, USA |
| Photo Gallery | View Gallery (2 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 523086 |
| Long-form Identifier: | 1:3:523086:0 |
| GUID (UUID V4): | eb8709f0-3f04-4477-a950-0f97173629d7 |
| Nearest other occurrences of Hedenbergite |
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| 30.7km (19.1 miles) | ⓘTilly Foster Iron Mine, Town of Southeast, Putnam County, New York, USA |
| 47.7km (29.6 miles) | ⓘUpper New Street Quarry, Paterson, Passaic County, New Jersey, USA |
| 50.6km (31.4 miles) | ⓘEdison-Bodnar Quarries, Rudeville, Hardyston Township, Sussex County, New Jersey, USA |
| 52.2km (32.4 miles) | ⓘEastern Concrete Materials Inc. Quarry (Raia Quarry; Cofrancisco Quarry; Hamburg Quarry), Hamburg, Sussex County, New Jersey, USA |
| 54.6km (33.9 miles) | ⓘPalmer shaft, Franklin Mine, Franklin, Sussex County, New Jersey, USA |
| 54.9km (34.1 miles) | ⓘFranklin Mine, Franklin, Sussex County, New Jersey, USA |
| 55.0km (34.1 miles) | ⓘBuckwheat pit, Franklin Mine, Franklin, Sussex County, New Jersey, USA |
| 55.2km (34.3 miles) | ⓘBuckwheat dump mineral collecting site, Franklin Mine, Franklin, Sussex County, New Jersey, USA |
| 57.9km (36.0 miles) | ⓘPassaic pit (Marshall Mine; Passaic Mine), Sterling Hill, Ogdensburg, Sussex County, New Jersey, USA |
| 60.2km (37.4 miles) | ⓘBeemerville main nepheline-syenite mass, Libertyville, Wantage Township, Sussex County, New Jersey, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | Figure 1. County map of New York State, prepared by William Besse. MAJOR NEW YORK STATE M I N E R...R A L LOC A L I T I E S N ew York State is rich in minerals of interest to collectors. A number of lists...Localities in 1825. Louis Caleb Beck published the first state mineralogy in U.S. history in 1842. The various...1877, 1892). Herbert P. Whitlock published a New York State list in 1903. The most recent comprehensive...of mineral localities in the state is the book Minerals of New York State by David Jensen, published in |  | | Journal (issue) | | C. Hedegaard photo. (Continues on page 2) Hedenbergite Bill Shelton laeliason@msn.com A relatively...relatively common rock-forming mineral, hedenbergite remains elusive among well-crystallized specimens with arguably...mineral species categorized as rockforming. Hedenbergite falls within the major group classified as pyroxenes...the Y site compared to the Fe dominant species hedenbergite. Refer to any standard text on mineralogy for...a somewhat variable compositional range for hedenbergite examples studied from the Dal'negorsk region |  | | Book | | Department of Geology University of California, Davis, CA USA DAVID T. WRIGHT Department of Geology University...UK Amsterdam Boston Heidelberg London New York Oxford Paris San Diego San Francisco Singapore...Tectonically Active Islands: Heavy Minerals in use in New Zealand . . . . . . . . . . . . . . . . . . . . ...Estuarine Environment, Willapa Bay, Washington, USA: Palaeogeographic Implications and Estuarine Evolution...Heavy-Mineral Sands of the Atlantic and Gulf Coastal Plains, USA. . . . . . . . . . . Fredric L. Pirkle, William A |
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Iona Island, Bear Mountain State Park, Rockland County, New York, USA