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Corporate Drive road cut, Long Hill, Trumbull, Fairfield Co., Connecticut, USA

Latitude: 41°17'41"N
Longitude: 73°13'31"W
Road cut in Collinsville Gneiss exposed several narrow (few dm wide), cross-cutting topaz-quartz-muscovite-fluorite veins similar to those exposed in nearby Tungsten Mine Park and Old Mine Plaza. The veins lack the typical muscovite border zone of those localities and are nearly equal parts topaz and quartz.

Mineral List


4 entries listed. 4 valid minerals.

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Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of thousands of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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