| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Unnamed Magnesite occurrence [3], Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA | 38° 51' 2" N | 123° 0' 37" W | 0.0km (0.0 miles) | |
| Ash Creek locality, Ash Creek, Pieta, Mendocino County, California, USA | 38° 51' 20" N | 123° 0' 41" W | 0.6km (0.4 miles) | |
| Burgans Ranch property (Burgaus Ranch), Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA | 38° 50' 38" N | 122° 59' 48" W | 1.4km (0.9 miles) | |
| Pattenburg Refractory Magnesite Mine, Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA | 38° 50' 24" N | 122° 59' 26" W | 2.1km (1.3 miles) | |
| Hale prospect, Pieta, Mendocino County, California, USA | 38° 52' 27" N | 123° 1' 59" W | 3.3km (2.0 miles) | |
| Wright prospect, Cloverdale vicinity, Sonoma County, California, USA | 38° 49' 4" N | 123° 0' 26" W | 3.7km (2.3 miles) | |
| Apophyllite occurrence, Russian River, Pieta, Mendocino County, California, USA | 38° 53' 7" N | 123° 2' 39" W | 4.8km (3.0 miles) | |
| Rosenhahnite occurrence, Russian River, Cloverdale area, Mendocino County, California, USA | 38° 53' 7" N | 123° 2' 39" W | 4.8km (3.0 miles) | |
| Salt Spring Creek, Cloverdale area, Mendocino County, California, USA | 38° 54' 11" N | 123° 1' 11" W | 5.9km (3.6 miles) | |
| Livermore Quicksilver Mine, Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA | 38° 48' 52" N | 122° 57' 38" W | 5.9km (3.7 miles) | |
| Mercury Bank Mine, Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA | 38° 48' 52" N | 122° 57' 38" W | 5.9km (3.7 miles) | |
| Unnamed Hg prospect [14], Cloverdale vicinity, Sonoma County, California, USA | 38° 47' 44" N | 123° 1' 19" W | 6.2km (3.9 miles) | |
| Shaw and Mathews Mine, Pieta, Mendocino County, California, USA | 38° 50' 48" N | 123° 5' 0" W | 6.4km (4.0 miles) | |
| Unnamed Hg prospect [19], Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA | 38° 48' 57" N | 122° 56' 56" W | 6.6km (4.1 miles) | |
| Pine Mountain prospect (Pine Mountain deposit; Pieta Creek prospect), Mahnke Peak, West Mayacmas Mining District, Mendocino County, California, USA | 38° 51' 41" N | 122° 55' 54" W | 6.9km (4.3 miles) | |
| Hixon Ranch (Vassar Ranch), Pieta, Mendocino County, California, USA | 38° 54' 23" N | 123° 2' 48" W | 6.9km (4.3 miles) | |
| Yordi Ranch deposit (Ekert Ranch), Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA | 38° 47' 17" N | 122° 59' 47" W | 7.1km (4.4 miles) | |
| Brush deposit, Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA | 38° 48' 1" N | 122° 57' 35" W | 7.1km (4.4 miles) | |
| Melville Ranch, Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA | 38° 47' 12" N | 122° 59' 43" W | 7.3km (4.5 miles) | |
| Cooper prospect (Cooper deposit), Pieta, Mendocino County, California, USA | 38° 50' 33" N | 123° 5' 36" W | 7.3km (4.5 miles) | |
| Unnamed Hg prospects [4], Cloverdale vicinity, Sonoma County, California, USA | 38° 47' 12" N | 123° 2' 3" W | 7.4km (4.6 miles) | |
| Plets occurrence, Mahnke Peak, West Mayacmas Mining District, Mendocino County, California, USA | 38° 54' 10" N | 122° 57' 21" W | 7.4km (4.6 miles) | |
| Unnamed Magnesite deposit [1], Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA | 38° 47' 21" N | 123° 3' 12" W | 7.8km (4.8 miles) | |
| Curmings occurrence, Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA | 38° 46' 48" N | 123° 3' 20" W | 8.8km (5.5 miles) | |
| Rorabaugh Quarry, Pieta, Mendocino County, California, USA | 38° 55' 14" N | 123° 3' 52" W | 9.1km (5.7 miles) | |
| Pieta Creek area, Pieta, Mendocino County, California, USA | 38° 55' 24" N | 123° 3' 32" W | 9.1km (5.7 miles) | |
| Pieta, Mendocino County, California, USA | 38° 55' 36" N | 123° 3' 19" W | 9.3km (5.8 miles) | |
| Albertz Ranch deposit (Alberts Ranch deposit), Alberts Ranch, Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA | 38° 46' 8" N | 123° 2' 9" W | 9.4km (5.8 miles) | |
| Hopland Quarry (Bradford Ranch Quarry No. 2), Pieta, Mendocino County, California, USA | 38° 55' 4" N | 123° 5' 8" W | 9.9km (6.2 miles) | |
| Shaw Mine, Shaw Ranch, Cloverdale, West Mayacmas Mining District, Sonoma County, California, USA | 38° 51' 15" N | 123° 7' 32" W | 10.0km (6.2 miles) | |
Rosenhahnite occurrence, Russian River, Cloverdale area, Mendocino County, California, USA