61 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2014-03-07 14:12:35
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62 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2013-01-29 11:00:17
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63 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2012-01-24 09:59:12
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64 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2004-01-13 09:12:44
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65 | Add to Reading ListSource URL: jcpronline.comLanguage: English - Date: 2014-03-03 06:45:14
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66 | Add to Reading ListSource URL: www.akaction.orgLanguage: English - Date: 2014-04-29 16:04:06
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67 | Add to Reading ListSource URL: novascotia.caLanguage: English - Date: 2010-09-13 11:20:38
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68 | Add to Reading ListSource URL: www.ncbi.nlm.nih.govLanguage: English |
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69 | Add to Reading ListSource URL: www.bunkerofdoom.comLanguage: English - Date: 2013-10-18 01:11:21
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70 | Add to Reading ListSource URL: rruff.infoLanguage: English - Date: 2007-03-01 18:41:04
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