51![Mineral Commodity Summaries[removed]Quartz crystal (industrial) Mineral Commodity Summaries[removed]Quartz crystal (industrial)](https://www.pdfsearch.io/img/c7aeced88f3768367508cf3fe0c9dd11.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2002-02-14 12:58:03
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52![Quarts crystal (industrial) Quarts crystal (industrial)](https://www.pdfsearch.io/img/83fa2599619eab70d20a8f479e9f0977.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2013-01-29 11:48:54
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53![Sample Page for Chapter 2, Resource Book. Courtesy SIPEX education team: Jane Dobson, Caroline Lapworth, Sandy Zicus. The use of red text indicates areas that require further attention, as per resource template v3. A DI Sample Page for Chapter 2, Resource Book. Courtesy SIPEX education team: Jane Dobson, Caroline Lapworth, Sandy Zicus. The use of red text indicates areas that require further attention, as per resource template v3. A DI](https://www.pdfsearch.io/img/c361f3eaa04b87fa2320f8b491aa0871.jpg) | Add to Reading ListSource URL: ipy.arcticportal.orgLanguage: English - Date: 2010-02-04 09:18:11
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54![Quartx crystal (industrial) Quartx crystal (industrial)](https://www.pdfsearch.io/img/9c5957286422a1cdf1283e879802f713.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2005-01-12 11:53:36
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55![Quartz crystal (industrial) Quartz crystal (industrial)](https://www.pdfsearch.io/img/4c92e8ed8fbd61fe2504d452a78b0317.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2007-01-19 09:02:46
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56![Quartz crystal (industrial) Quartz crystal (industrial)](https://www.pdfsearch.io/img/44d4020b3e24344a64586ea9cf14df4f.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2010-01-27 09:52:04
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57![Quartz crystal (industrial) Quartz crystal (industrial)](https://www.pdfsearch.io/img/c4d13bf67d34ff290847aeb4b09c9cf8.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2003-02-11 12:09:48
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58![Quartz crystal (industrial) Quartz crystal (industrial)](https://www.pdfsearch.io/img/8b2c8d7ac1d2a28a152d8ed5f0568aaf.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2012-01-24 14:17:49
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59![Quartz crystal (industrial) Quartz crystal (industrial)](https://www.pdfsearch.io/img/f8b60b86edb2c1c7e0c26be86fb33bc5.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2009-02-02 08:26:45
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60![Quartz crystal (industrial) Quartz crystal (industrial)](https://www.pdfsearch.io/img/8b3ed48076bc7fdef198630227a7e505.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2004-03-29 16:19:06
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