我不知道报道发生在长岛的萤石。萤石中可以找到一些石灰岩地层在纽约上。地图是矿萤石已报告发生的地方。[![萤石在纽约][1]][1]就我个人而言,我收集了萤石从纽约附近的潘菲尔德采石场韦伯斯特在1980年代中期。部分矸石从采石场被用作断路器在湖上墙石前在纽约韦伯斯特。你仍然可以收集萤石晶体。这是较低的48个州的地图显示矿萤石已报告发生的地方。这些矿山岩层含萤石的指标。[![Fluorite in lower 48 states][2]][2] Other places I have personally collected fluorite - Terlingua, Texas fluorspar mine (massive bedded fluorite) - Spearfish Canyon Black Hills South Dakota (fluorite in geodes in limestone) - Closed rock quarry in Pennsylvania near Breezewood, PA Locations where fluorite is still able to be collected. - Mines/Mountains near Socorro New Mexico - Mt Antero in Colorado, at high elevation. - Bancroft Ontario - fluorite in calcite (fluorspar) - Burin Peninsula, Newfoundland, Canada (fluorspar) References: Wikipedia [Fluorite][3] Maps created using [Digital Rockhounds Companion software][4]. [1]: https://i.stack.imgur.com/hNCs1.jpg [2]: https://i.stack.imgur.com/XOQbJ.jpg [3]: https://en.wikipedia.org/wiki/Fluorite [4]: http://digitalrockhound.blogspot.com/