Ashland Mill: Mica & Quartz Rockhounding in Hanover County, Virginia
Updated June 2026
Ashland Mill is a mapped rockhounding spot in Hanover County, Virginia. Reported finds include mica, quartz, moonstone, amazonite, feldspar, and more. Below: coordinates, access notes, nearby spots, and trip-planning links.
Map showing Ashland Mill in Hanover County, Virginia
Quick details
- Access
- Public area
- County
- Hanover County
- State
- Virginia
- Nearest road
- I 95
- Postcode
- 23047
- Coordinates
- 37.81380, -77.46128
Geology at Ashland Mill
This spot sits on Newark Supergroup; Conglomerate, mixed clasts, mapped as conglomerate that formed roughly 250 to 200 million years ago. Sedimentary rock like this erodes unevenly, so the most productive collecting is typically along fresh cuts, badland slopes, and active drainages.
- Mapped unit
- Newark Supergroup; Conglomerate, mixed clasts
- Age
- 250–200 Ma (Triassic)
- Rock types
- conglomerate
- Elevation
- 80 ft
Geologic mapping via Macrostrat and the underlying state geological survey maps (CC BY 4.0). Bedrock at the surface can vary within a mapped unit.
Best time to visit Ashland Mill
Conditions here are workable year-round, with typical highs from 47°F in winter to 87°F in summer.
Climate normals: NOAA 1991-2020 monthlies, ASHLAND station (4 mi away).
Land & collecting status
Generally open to casual rockhounding
Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.
Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.
Sources & verification
Spot details combine the public RockHoundR location dataset, normalized mineral labels, agency land-status checks in the app, and community submissions. Coordinates are approximate until verified in the field.
Sources: RockHoundR public spot dataset, app land overlays, and local agency review before each trip.
Found at Ashland Mill
Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.
Nearby rockhounding spots
Other rockhounding spots within driving distance of Ashland Mill.
- Ashland area fieldsHanover County, Virginia · 4 mi awayStaurolite
- North Anna Battlefield ParkHanover County, Virginia · 4 mi awayMoonstone
- LadysmithCaroline County, Virginia · 13 mi awayGreen Beryl, Feldspar, Quartz
- Morefield Gem MineLouisa County, Virginia · 23 mi awayAmazonite, Amethyst, Topaz
- Hanover CountyHenrico County, Virginia · 26 mi awayUnakite
- BrokenburgSpotsylvania County, Virginia · 26 mi awayBeryl, Feldspar, Quartz
- MineralLouisa County, Virginia · 28 mi awayActinolite, Garnet, Pyrite
- MoselyChesterfield County, Virginia · 31 mi awayPetrified Wood, Opalized Wood
Across the state line from Ashland Mill
Ashland Mill is close enough to the Virginia border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.
- Purse State ParkTop pick in MarylandCharles County, Maryland · 44 mi awayShark Teeth, Fossils
- Douglas PointTop pick in MarylandCharles County, Maryland · 45 mi awayShark Teeth, Fossils
- Mallows Bay ParkTop pick in MarylandCharles County, Maryland · 47 mi awayShark Teeth, Fossils, Quartz
- Flag Ponds Nature ParkTop pick in MarylandCalvert County, Maryland · 70 mi awayShark Teeth, Fossils
- Chesapeake BayCalvert County, Maryland · 70 mi awayFossils
- Calvert Cliffs State ParkTop pick in MarylandCalvert County, Maryland · 70 mi awayFossils, Shark Teeth
