151 | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2007-04-05 15:34:11
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152 | Add to Reading ListSource URL: www.handbookofmineralogy.comLanguage: English - Date: 2007-09-30 02:25:04
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153 | Add to Reading ListSource URL: www.handbookofmineralogy.comLanguage: English - Date: 2007-09-30 01:35:54
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154 | Add to Reading ListSource URL: www.bgs.ac.ukLanguage: English - Date: 2006-02-28 06:19:20
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155 | Add to Reading ListSource URL: rruff.geo.arizona.eduLanguage: English |
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156 | Add to Reading ListSource URL: pubs.usgs.govLanguage: English - Date: 2004-02-18 15:31:36
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157 | Add to Reading ListSource URL: www.handbookofmineralogy.comLanguage: English - Date: 2007-09-30 01:35:38
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158 | Add to Reading ListSource URL: www.handbookofmineralogy.comLanguage: English - Date: 2007-09-30 01:58:14
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159 | Add to Reading ListSource URL: www.handbookofmineralogy.comLanguage: English - Date: 2007-09-30 01:47:24
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160 | Add to Reading ListSource URL: jdp.ecritel.netLanguage: English - Date: 2008-11-24 04:40:53
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