Sketch map
Woof’s favorite find
Silver Hill
We picked it because its USGS record mentions 1 gem or collectible mineral (Silver) and 2 of our card minerals overall. That ties with 1 other site(s), so we broke the tie by mine status (past producers first), then USGS record quality, then name. USGS lists it as past producer for Tin, Tungsten. Minerals mentioned: Silver, Scheelite. Approx. location 47.560, -117.327. USGS record.
Ask first: a USGS record doesn’t mean you can visit. Find out who owns the land and get permission before collecting.
Field cards: what kind of sites?
The mineral was noted here, without development.
Produced ore or material at some point in the past.
Explored or test-dug, with no recorded production.
Status not recorded.
Was producing when the record was made.
Status terms come from USGS MRDS records.
Mineral cards
Mica
Mohs 2–3. Peels into thin, flexible, shiny sheets. Mindat
5 sites
Feldspar
Mohs 6–6.5. Blocky crystals with flat cleavage faces. Mindat
3 sites
Silver
Mohs 2.5–3. Native silver tarnishes black. Mindat
2 sites
Scheelite
Mohs 4.5–5. Tungsten mineral that glows blue-white under shortwave UV. Mindat
2 sites
Quartz
Mohs 7. Six-sided points; smoky quartz is NH’s state gem. Mindat
1 site
Counts are sites whose USGS record mentions the mineral or commodity. Hardness from Mindat.
Minerals recorded here
Cassiterite 2Scheelite 2Wolframite 2Clay 1Ilmenite 1Commodities
Uranium 37Silica 9Granite 8Aluminum 5Tin 4Tungsten 4Mica 4Feldspar 3Silver 2Lead 2Sites (first 40)
| Site | Commodity | Minerals recorded | Status | Approx. location |
|---|---|---|---|---|
| Silver Hill | Tin, Tungsten | Cassiterite, Scheelite, Wolframite | Occurrence | 47.548, -117.338 |
| Silver Hill | Tin, Tungsten | Cassiterite, Scheelite, Wolframite | Past Producer | 47.560, -117.327 |
| Excelsior Clay Deposit | Titanium, Metal | Clay, Ilmenite | Occurrence | 47.550, -117.251 |
| C. I. Smith | Uranium | — | Occurrence | 47.923, -117.187 |
| Dahl | Uranium, Thorium | — | Occurrence | 47.953, -117.188 |
| Daybreak | Uranium | — | Occurrence | 47.944, -117.198 |
| Herem-Moore | Uranium | — | Occurrence | 47.948, -117.209 |
| Huffman | Uranium | — | Occurrence | 47.950, -117.181 |
| Silver Hill | Tin, Tungsten, Silver, Lead | — | Occurrence | 47.559, -117.327 |
| Mt Spokane Area Daybreak Mine | Uranium | — | Occurrence | 47.950, -117.201 |
| Silver Hill | Tungsten, Tin | — | Occurrence | 47.550, -117.318 |
| Dahl Ranch-Daybreak Mine | Uranium | — | Occurrence | 47.950, -117.201 |
| Dawn | Uranium | — | Occurrence | 47.933, -117.284 |
| Fish Lake | Gemstone | — | Occurrence | 47.525, -117.513 |
| Elk Uranium | Uranium | — | Unknown | 47.952, -117.150 |
| Gladding, Mcbean Silica Quarry | Silica | — | Past Producer | 47.842, -117.210 |
| Anaconda Uranium | Uranium | — | Occurrence | 47.868, -117.168 |
| Dawn Uranium & Oil | Uranium | — | Prospect | 47.980, -117.220 |
| Jansen Iron Prospect | Iron | — | Occurrence | 48.025, -117.471 |
| Milan | Aluminum | — | Occurrence | 47.956, -117.337 |
| North Star Uranium Property | Uranium | — | Past Producer | 47.950, -117.181 |
| Miner | Uranium | — | Occurrence | 47.985, -117.162 |
| Fish Lake | Slate, Dimension | — | Past Producer | 47.521, -117.529 |
| Spokane Silica Sand Deposit | Silica | — | Occurrence | 47.681, -117.333 |
| Sheep Mountain Graphite | Graphite | — | Occurrence | 47.576, -117.083 |
| Schaefer | Uranium | — | Occurrence | 47.980, -117.317 |
| Mead | Silica | — | Past Producer | 47.750, -117.315 |
| Little Spokane River Quarry | Granite | — | Past Producer | 47.797, -117.486 |
| Section 21 | Uranium | — | Occurrence | 47.913, -117.119 |
| Thompson | Uranium | — | Occurrence | 47.923, -117.155 |
| Heidenreich Pit | — | — | Past Producer | 47.662, -117.334 |
| Quartz Mountain | Silica | — | Past Producer | 47.885, -117.083 |
| Fish Lake Pegmatite | Feldspar | — | Occurrence | 47.534, -117.517 |
| Dishman | Silica | — | Occurrence | 47.647, -117.279 |
| Milan | Diatomite | — | Occurrence | 47.931, -117.314 |
| Medical Lake, County Quarry | Granite | — | Past Producer | 47.583, -117.689 |
| Mica Peak | Feldspar | — | Occurrence | 47.573, -117.102 |
| Morning Sun Uranium | Uranium | — | Occurrence | 47.943, -117.182 |
| Columbia Enterprises | Uranium | — | Prospect | 47.947, -117.181 |
| Miner | Uranium | — | Occurrence | 47.969, -117.181 |
Fossil collections
The Paleobiology Database lists 5 fossil collection records in Spokane County. These are research records, not public dig sites.
Nearby counties
Lincoln County · Ferry County · Stevens County · Pend Oreille County · Whitman County
Washington mineral guides
- Tourmaline in Washington
- Quartz in Washington
- Garnet in Washington
- Gold in Washington
- Mica in Washington
- Feldspar in Washington
Back to all Washington counties.
How we built this page: we counted named sites in the USGS Mineral Resources Data System (MRDS) for this area, left out sand, gravel, crushed stone, clay pits and unnamed sites, grouped them by Census county, and linked every site to its USGS record. We did not visit these sites, and MRDS does not tell you who owns the land or whether collecting is allowed.
Source: USGS Mineral Resources Data System (MRDS). USGS ceased systematic updates to MRDS around 2011, so status and details may be out of date. Each site links to its USGS record.
Updated