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Agate, Washington 
Summary
Agate is a small community in the state of Washington, United States. It is located on southern Puget Sound on the north side of the entrance to Hammersley Inlet.
References edit
- Findlay, Jean Cammon, and Paterson, Robin, Mosquito Fleet of South Puget Sound, Arcadia Publishing (2008) ISBN 0-7385-5607-6.
47°12′48″N 123°00′45″W / 47.21333°N 123.01250°W