Where to Find Aquamarine in Maine: 5 Mapped Sites
Maine has 5 documented sites where aquamarine have been reported, and the best-known are Bumpus Quarry, Mount Apatite Quarries, and Havey. Every site is mapped below with GPS coordinates and links to a full report of access and what's been found there. 5 of the 5 sites are on public-access land.
Last updated: — data compiled by the Rockhounding.org Research Team · methodology
Aquamarine Map: Maine
All 5 aquamarine sites in Maine. Click a pin for the full site report.
Where Aquamarine Are Found in Maine
Aquamarine grows in granite pegmatites, usually in pockets with quartz, feldspar, and mica. Pegmatite dumps and weathered pocket zones in known beryl districts are the target.
The richest reported sites in Maine: Bumpus Quarry, Mount Apatite Quarries, Havey, Edgecomb Quarry, Baldpate Mountain.
Of the 5 sites, 5 are public access. Check each site report for current land status before you go.
All Aquamarine Sites in Maine
- Bumpus Quarry — Public Access
- Mount Apatite Quarries — Public Access
- Havey — Public Access
- Edgecomb Quarry — Public Access
- Baldpate Mountain — Public Access
How to Identify Aquamarine
Aquamarine is blue to blue-green beryl: six-sided prismatic crystals, often with flat terminations, glassy luster, hardness 7.5–8 — it scratches quartz. Color is typically pale and even, unlike the zoned purple of amethyst or the bottle-green of common beryl. Crystals frequently sit in or beside massive white quartz and feldspar.
Not sure what you found? Try our identification guide →Frequently Asked Questions
Where can I find aquamarine in Maine?
Maine has 5 mapped sites where aquamarine have been reported. The best-known are Bumpus Quarry, Mount Apatite Quarries, and Havey. Each listing on the map above includes GPS coordinates, access type, and what has been found there.
How many aquamarine sites are mapped in Maine?
We have 5 documented aquamarine sites in Maine, compiled from community submissions and published locality records and reviewed by the Rockhounding.org Research Team.
Is it legal to collect aquamarine in Maine?
Casual collecting is generally allowed on BLM and National Forest land for personal, non-commercial use — the standard BLM limit is 25 lbs per day plus one specimen. National parks, monuments, and many state parks prohibit collecting, and private land always requires the owner's permission. Check the site report for each location and verify current land status before you dig.
How do I identify aquamarine?
Aquamarine is blue to blue-green beryl: six-sided prismatic crystals, often with flat terminations, glassy luster, hardness 7.5–8 — it scratches quartz. Color is typically pale and even, unlike the zoned purple of amethyst or the bottle-green of common beryl. Crystals frequently sit in or beside massive white quartz and feldspar.
What should I bring to collect aquamarine?
The basics: a rock hammer, safety glasses, gloves, a bucket or padded bag for specimens, and a GPS app with the coordinates from this page. Add a spray bottle — wetting a stone makes color and banding far easier to judge in the field.
⚠️ Always verify current regulations, weather conditions, and access requirements before visiting any location. Information provided is based on community submissions and may not be current or accurate.
More to Find in Maine
Aquamarine in Nearby States
Data: community submissions — reviewed and approved by the Rockhounding.org Research Team. Always verify current land status, regulations, and access before visiting any site.