Scheelite
Scheelite
Item-No.: 3912 Price: 12.00 EUR
Tenkergin Mine, Iul'tinskiy Mining Complex, Chukotskii Autonomous Okrug, Far-Eastern Region, Russia
Scheelite
Item-No.: 3913 Price: 18.00 EUR
Tenkergin Mine, Iul'tinskiy Mining Complex, Chukotskii Autonomous Okrug, Far-Eastern Region, Russia
Scheelite
Item-No.: MINS2518 Price: 22.00 EUR
Obří Důl, Krkonoše Mts., Czech Republic
Scheelite
Item-No.: MINS2137 Price: 28.00 EUR
Martin Mine, Krupka, Krušné Hory Mts., Czech Republic
Scheelite
Item-No.: MIN4612 Price: 35.00 EUR
Tenkergin Mine, Iul'tinskiy Mining Complex, Chukotskii Autonomous Okrug, Far-Eastern Region, Russia
| Synonyms: | Calcioscheelite, Calcium tungstate, Calciumwolframite, Trimonite, Trimontite, Tungstate of Lime, Tungstite, Tunstitite |
| Classification: | Wolframates, Scheelite Group |
| Chemical formula: | CaWO4 |
| Crystal system: | Tetragonal |
| Density (g/cm3): | 6,1 Measured, 6,09 Calculated |
| Tenacity: | Brittle |
| Cleavage: | Distinct/good, distinct on {101}, interrupted on {112}, indistinct on {001}. |
| Fracture: | Irregular/Uneven, Sub-Conchoidal |
| Hardness (Mohs): | 4,5 - 5 |
| Colour: | Tan, golden-yellow, colourless, white, greenish, dark brown |
| Lustre: | Adamantine, Vitreous |
| Streak: | White |
| Type locality: | Bispbergs Klack, Säter, Dalarna, Sweden |
| Application: | Impotrant tungsten ore |