| 31. | Pyrite detectors can be as sensitive as a modern 1N34A germanium diode detector.
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| 32. | Mines in the countryside send copper and pyrite to the port for export.
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| 33. | After leaving Phenac, he visits Pyrite Town, where Rui was kidnapped.
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| 34. | But the finding proved to be pyrite, or fool's gold.
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| 35. | Dodecahedral pyrite crystals to 20 cm are formed within the massive sulfide zones.
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| 36. | Gold is frequently found in nature associated with minerals containing arsenic and pyrite.
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| 37. | Sulfide minerals such as galena, sphalerite, marcasite and pyrite thus form.
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| 38. | The mountains on Stord contain a lot of pyrite.
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| 39. | There was a pyrite mine at Litlab?until 1968.
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| 40. | Other minerals found in the veinlets include apatite, goyazite, and pyrite.
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