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Knoxville, Napa Co., California, USA Colorful Myrickite specimen from the north end of the Napa Knoxville Recreation Area. I actually dug this out of the road. The specimen was taken out in four large pieces. This one is largest at 6"x5"x5". |
| Photo ID: 168946 View Count: 391 | |
Magnesite : MgCO3 | |
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Napa Co., California, USA Stacked colorless slightly translucent crystals of magnesite to 1.6 cm mostly covering matrix. Very tiny chipping is present but I think overall this is in good condition. Neat locality piece for the species. Ex Gene and Sally LaBerge collection. Size: 7.1 x 4.1 x 4.0 cm |
| © Dan & Diana Weinrich Minerals | Photo ID: 228055 View Count: 28 |
Stibnite : Sb2S3, Dolomite : CaMg(CO3)2 | |
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McLaughlin Mine, Napa Co., California, USA An excellent spray of metallic-bright stibnite needles nicely dusted with micro dolomite crystals from the recent California find. 4.1 x 1.4 x 0.8 cm |
| © Rob Lavinsky | Photo ID: 46872 View Count: 249 |
Stibnite : Sb2S3 | |
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McLaughlin Mine, Napa Co., California, USA 7.0 x 5.2 x 3.8 cm. Splendent, intergrown, jackstraw stibnite clusters form a very fine specimen from the well-known and long defunct McLaughlin Mine of California. Ex. Paul Harter Collection. |
| © Rob Lavinsky | Photo ID: 187682 View Count: 44 |
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