1![News Feb. 5, 2002 Media Only: Michele Urie, Smithsonian Virginia Carter, J. O. Crystal Co., Inc. Public Only: ([removed]Home page: mnh.si.edu News Feb. 5, 2002 Media Only: Michele Urie, Smithsonian Virginia Carter, J. O. Crystal Co., Inc. Public Only: ([removed]Home page: mnh.si.edu](https://www.pdfsearch.io/img/2c686396c39daa7d6282c285e0131fda.jpg) | Add to Reading ListSource URL: naturalhistory.si.eduLanguage: English - Date: 2007-06-20 16:10:49
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2![Microlap Technologies, Inc. • Manufactures and modifies high-precision industrial components from synthetic ruby, sapphire, ceramic and other extremely hard materials. • Created by the Federal Government in 1952 as
Microlap Technologies, Inc. • Manufactures and modifies high-precision industrial components from synthetic ruby, sapphire, ceramic and other extremely hard materials. • Created by the Federal Government in 1952 as](https://www.pdfsearch.io/img/1cef8c04bfd8cb7ce5bbe1dfd791ec87.jpg) | Add to Reading ListSource URL: www.microlap.comLanguage: English - Date: 2013-06-03 12:23:50
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3![66 GEMSTONES1 (Data in million dollars, unless otherwise noted) Domestic Production and Use: Domestic commercial gemstone production includes amber, agates, beryls, coral, freshwater shell, garnet, jade, jasper, mother- 66 GEMSTONES1 (Data in million dollars, unless otherwise noted) Domestic Production and Use: Domestic commercial gemstone production includes amber, agates, beryls, coral, freshwater shell, garnet, jade, jasper, mother-](https://www.pdfsearch.io/img/4ea68f83c3839a9beb353cc8ddf4a935.jpg) | Add to Reading ListSource URL: minerals.er.usgs.govLanguage: English - Date: 1998-02-19 14:59:29
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4![66 GEMSTONES1 (Data in million dollars, unless otherwise noted) Domestic Production and Use: Domestic commercial gemstone production includes amber, agates, beryls, coral, freshwater pearls, garnets, jade, jasper, mothe 66 GEMSTONES1 (Data in million dollars, unless otherwise noted) Domestic Production and Use: Domestic commercial gemstone production includes amber, agates, beryls, coral, freshwater pearls, garnets, jade, jasper, mothe](https://www.pdfsearch.io/img/65f1a0d59001534a23fc060910d4d5b5.jpg) | Add to Reading ListSource URL: minerals.er.usgs.govLanguage: English - Date: 1997-03-10 09:11:59
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5![64 GEMSTONES1 (Data in million dollars, unless noted) Domestic Production and Use: Output of natural gemstones was primarily from Tennessee, Alabama, Arkansas, North Carolina, Oregon, and Arizona. Output of synthetic ge 64 GEMSTONES1 (Data in million dollars, unless noted) Domestic Production and Use: Output of natural gemstones was primarily from Tennessee, Alabama, Arkansas, North Carolina, Oregon, and Arizona. Output of synthetic ge](https://www.pdfsearch.io/img/c123d0f0a517a7178026ea66721ca262.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2004-03-24 10:39:32
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6![70 GEMSTONES1 (Data in million dollars, unless otherwise noted) Domestic Production and Use: Total U.S. gemstone output has decreased in recent years owing to a decline in foreign demand for freshwater shell, a major co 70 GEMSTONES1 (Data in million dollars, unless otherwise noted) Domestic Production and Use: Total U.S. gemstone output has decreased in recent years owing to a decline in foreign demand for freshwater shell, a major co](https://www.pdfsearch.io/img/8bdb0e77a801c0ff3b365e6c953b48cf.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 2000-03-06 10:48:37
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7![66 GEMSTONES1 (Data in million dollars, unless otherwise noted) Domestic Production and Use: Domestic commercial gemstone production includes amber, agates, beryls, coral, freshwater shell, garnet, jade, jasper, mother- 66 GEMSTONES1 (Data in million dollars, unless otherwise noted) Domestic Production and Use: Domestic commercial gemstone production includes amber, agates, beryls, coral, freshwater shell, garnet, jade, jasper, mother-](https://www.pdfsearch.io/img/8595f87c9d88c41a124e68252c3f4941.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 1998-02-19 14:59:29
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8![66 GEMSTONES1 (Data in million dollars, unless otherwise noted) Domestic Production and Use: Domestic commercial gemstone production includes amber, agates, beryls, coral, freshwater pearls, garnets, jade, jasper, mothe 66 GEMSTONES1 (Data in million dollars, unless otherwise noted) Domestic Production and Use: Domestic commercial gemstone production includes amber, agates, beryls, coral, freshwater pearls, garnets, jade, jasper, mothe](https://www.pdfsearch.io/img/ca14bfd923c630b9ad9bee2d83f8afd9.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 1997-03-10 09:11:59
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9![News Feb. 5, 2002 Media Only: Michele Urie, Smithsonian Virginia Carter, J. O. Crystal Co., Inc. Public Only: ([removed]Home page: mnh.si.edu News Feb. 5, 2002 Media Only: Michele Urie, Smithsonian Virginia Carter, J. O. Crystal Co., Inc. Public Only: ([removed]Home page: mnh.si.edu](https://www.pdfsearch.io/img/3c798567b76b4f5eae2f5034f818db53.jpg) | Add to Reading ListSource URL: www.mnh.si.eduLanguage: English - Date: 2007-06-20 16:10:49
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10![Mineralogy / Superhard materials / Oxide minerals / Verneuil process / Abrasives / Chemistry / Matter / Gemstones Mineralogy / Superhard materials / Oxide minerals / Verneuil process / Abrasives / Chemistry / Matter / Gemstones](/pdf-icon.png) | Add to Reading ListSource URL: www.mtixtl.comLanguage: English - Date: 2009-08-06 08:31:26
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