Where to Find Quartz in New Mexico
New Mexico quartz comes from pegmatite and vein settings across the northern half of the state. The Harding mine in Taos County produced clear and smoky quartz alongside its famous lepidolite and microcline. The Sandia and Manzano mountains east of Albuquerque carry smoky and milky quartz vein material in granite. Pegmatites in Rio Arriba County (Petaca, Ojo Caliente) yield smoky points and microcline-quartz intergrowths. Surface quartz on roadcuts through the Sangre de Cristo and Jemez ranges is common; gem-grade crystals concentrate in active pegmatite pockets and rarely surface on open dumps.
Spot list checked against source data on April 1, 2026.
Map of 12 quartz collecting spots in New Mexico
Standout quartz spots in New Mexico
Hand-picked from the full list below, with the reason each one earns a trip.
Fort Sumner
De Baca County
Fort Sumner represents the Pecos diamond belt, where the collectible material is doubly terminated authigenic quartz rather than true diamond.
Hatch
Doña Ana County
Hatch is a useful southern New Mexico agate and jasper area because it represents the broad volcanic terrain around the Caballo and Hatch country, not a single pay-to-dig pit.
Harding Pegmatite Mine
Taos County
Harding Pegmatite Mine is a preserved lithium-beryllium-tantalum pegmatite where UNM still allows small personal collecting under posted rules.
Best counties for quartz in New Mexico
Ranked by the number of mapped quartz spots. County links open the full rockhounding page for that county.
Every quartz spot we track in New Mexico
Sorted by county. Coordinates open in Google Maps.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Luna (agate area)Bill Knight Gap Road | Catron County | 33.8189, -108.9548 | Public | |
| RoswellRiver Road | Chaves County | 33.3950, -104.3999 | Permission | |
| Fort SumnerSouth 9th Street | De Baca County | 34.4591, -104.2396 | Public | |
| Fort Sumner (Pecos diamonds)US 60 | De Baca County | 34.4731, -104.7230 | Public | |
| Hatch | Doña Ana County | 32.7108, -107.1072 | Public | |
| Hatch (goethite area)County Road 0068 | Doña Ana County | 32.7569, -107.1355 | Public | |
| Artesia | Eddy County | 32.8313, -104.3178 | Public | |
| Tres Hermanas Mtscdt | Luna County | 31.9307, -107.7255 | Public | |
| PetacaForest Road 45 | Rio Arriba County | 36.5033, -106.0235 | Public | |
| KingstonKingston Road | Sierra County | 32.9312, -107.7106 | Public | |
| Oscura MountainsWsmr South Route 3501 | Socorro County | 33.8118, -106.3750 | Permission | |
| Harding Pegmatite Mine | Taos County | 36.1933, -105.7950 | Public |
Before you go
Read the quartz identification guide so you know what a keeper looks like in the field: Quartz in the encyclopedia.
