von Schafhäutl, Karl Emil (10 April 1845). "Die neuesten geologischen Hypothesen und ihr Verhältniß zur Naturwissenschaft überhaupt (Fortsetzung)" [The latest geological hypotheses and their relation to science in general (continuation)]. Gelehrte Anzeigen. 20 (72). München: im Verlage der königlichen Akademie der Wissenschaften, in Commission der Franz'schen Buchhandlung: 577–584. OCLC1478717. From page 578: 5) Bildeten sich aus Wasser, in welchen ich im Papinianischen Topfe frisch gefällte Kieselsäure aufgelöst hatte, beym Verdampfen schon nach 8 Tagen Krystalle, die zwar mikroscopisch, aber sehr wohl erkenntlich aus sechseitigen Prismen mit derselben gewöhnlichen Pyramide bestanden. ( 5) There formed from water in which I had dissolved freshly precipitated silicic acid in a Papin pot [i.e., pressure cooker], after just 8 days of evaporating, crystals, which albeit were microscopic but consisted of very easily recognizable six-sided prisms with their usual pyramids.)
Anthony, John W.; Bideaux, Richard A.; Bladh, Kenneth W.; Nichols, Monte C., eds. (29 January 1990). "Quartz"(PDF). Handbook of Mineralogy. Vol. III (Halides, Hydroxides, Oxides). Chantilly, VA: Mineralogical Society of America. ISBN0962209724. Archived(PDF) from the original on 1 April 2010. Retrieved 21 October 2009.
Nicolaus Steno (Latinized name of Niels Steensen) with John Garrett Winter, trans., The Prodromus of Nicolaus Steno's Dissertation Concerning a Solid Body Enclosed by Process of Nature Within a Solid (New York, New York: Macmillan Co., 1916). On page 272Archived 4 September 2015 at the Wayback Machine, Steno states his law of constancy of interfacial angles: "Figures 5 and 6 belong to the class of those which I could present in countless numbers to prove that in the plane of the axis both the number and the length of the sides are changed in various ways without changing the angles; … "
"Record crystal", Popular Science, 154 (2) : 148 (February 1949).
The International Antiques Yearbook. Studio Vista Limited. 1972. p. 78. Apart from Prague and Florence, the main Renaissance centre for crystal cutting was Milan.
Antao, S. M.; Hassan, I.; Wang, J.; Lee, P. L.; Toby, B. H. (1 December 2008). "State-Of-The-Art High-Resolution Powder X-Ray Diffraction (HRPXRD) Illustrated with Rietveld Structure Refinement of Quartz, Sodalite, Tremolite, and Meionite". The Canadian Mineralogist. 46 (6): 1501–1509. doi:10.3749/canmin.46.5.1501.
Morgado, Antonio; Lozano, José Antonio; García Sanjuán, Leonardo; Triviño, Miriam Luciañez; Odriozola, Carlos P.; Irisarri, Daniel Lamarca; Flores, Álvaro Fernández (December 2016). "The allure of rock crystal in Copper Age southern Iberia: Technical skill and distinguished objects from Valencina de la Concepción (Seville, Spain)". Quaternary International. 424: 232–249. Bibcode:2016QuInt.424..232M. doi:10.1016/j.quaint.2015.08.004.
Knapek, Michal; Húlan, Tomáš; Minárik, Peter; Dobroň, Patrik; Štubňa, Igor; Stráská, Jitka; Chmelík, František (January 2016). "Study of microcracking in illite-based ceramics during firing". Journal of the European Ceramic Society. 36 (1): 221–226. doi:10.1016/j.jeurceramsoc.2015.09.004.
Groman-Yaroslavski, Iris; Bar-Yosef Mayer, Daniella E. (June 2015). "Lapidary technology revealed by functional analysis of carnelian beads from the early Neolithic site of Nahal Hemar Cave, southern Levant". Journal of Archaeological Science. 58: 77–88. Bibcode:2015JArSc..58...77G. doi:10.1016/j.jas.2015.03.030.
Walker, A. C. (August 1953). "Hydrothermal Synthesis of Quartz Crystals". Journal of the American Ceramic Society. 36 (8): 250–256. doi:10.1111/j.1151-2916.1953.tb12877.x.
Pierce, G. W. (1923). "Piezoelectric crystal resonators and crystal oscillators applied to the precision calibration of wavemeters". Proceedings of the American Academy of Arts and Sciences. 59 (4): 81–106. doi:10.2307/20026061. hdl:2027/inu.30000089308260. JSTOR20026061.
Pierce, G. W. (1923). "Piezoelectric crystal resonators and crystal oscillators applied to the precision calibration of wavemeters". Proceedings of the American Academy of Arts and Sciences. 59 (4): 81–106. doi:10.2307/20026061. hdl:2027/inu.30000089308260. JSTOR20026061.
Morgado, Antonio; Lozano, José Antonio; García Sanjuán, Leonardo; Triviño, Miriam Luciañez; Odriozola, Carlos P.; Irisarri, Daniel Lamarca; Flores, Álvaro Fernández (December 2016). "The allure of rock crystal in Copper Age southern Iberia: Technical skill and distinguished objects from Valencina de la Concepción (Seville, Spain)". Quaternary International. 424: 232–249. Bibcode:2016QuInt.424..232M. doi:10.1016/j.quaint.2015.08.004.
Groman-Yaroslavski, Iris; Bar-Yosef Mayer, Daniella E. (June 2015). "Lapidary technology revealed by functional analysis of carnelian beads from the early Neolithic site of Nahal Hemar Cave, southern Levant". Journal of Archaeological Science. 58: 77–88. Bibcode:2015JArSc..58...77G. doi:10.1016/j.jas.2015.03.030.
Tutton, A.E. (1910). "Rock crystal: its structure and uses". RSA Journal. 59: 1091. JSTOR41339844.
Pierce, G. W. (1923). "Piezoelectric crystal resonators and crystal oscillators applied to the precision calibration of wavemeters". Proceedings of the American Academy of Arts and Sciences. 59 (4): 81–106. doi:10.2307/20026061. hdl:2027/inu.30000089308260. JSTOR20026061.
Rickwood, P. C. (1981). "The largest crystals"(PDF). American Mineralogist. 66: 885–907 (903). Archived(PDF) from the original on 25 August 2013. Retrieved 7 March 2013.
Brush Development's team of scientists included: Danforth R. Hale, Andrew R. Sobek, and Charles Baldwin Sawyer (1895–1964). The company's U.S. patents included:
Sobek, Andrew R. "Apparatus for growing single crystals of quartz", U.S. patent 2,674,520
Pierce, George W. "Electrical system", U.S. patent 2,133,642, filed: 25 February 1924; issued: 18 October 1938.
quartzpage.de
"Pink Quartz". The Quartz Page. Retrieved 11 May 2023.
"Prasiolite". quarzpage.de. 28 October 2009. Archived from the original on 13 July 2011. Retrieved 28 November 2010.
Anthony, John W.; Bideaux, Richard A.; Bladh, Kenneth W.; Nichols, Monte C., eds. (29 January 1990). "Quartz"(PDF). Handbook of Mineralogy. Vol. III (Halides, Hydroxides, Oxides). Chantilly, VA: Mineralogical Society of America. ISBN0962209724. Archived(PDF) from the original on 1 April 2010. Retrieved 21 October 2009.
Nicolaus Steno (Latinized name of Niels Steensen) with John Garrett Winter, trans., The Prodromus of Nicolaus Steno's Dissertation Concerning a Solid Body Enclosed by Process of Nature Within a Solid (New York, New York: Macmillan Co., 1916). On page 272Archived 4 September 2015 at the Wayback Machine, Steno states his law of constancy of interfacial angles: "Figures 5 and 6 belong to the class of those which I could present in countless numbers to prove that in the plane of the axis both the number and the length of the sides are changed in various ways without changing the angles; … "
Rickwood, P. C. (1981). "The largest crystals"(PDF). American Mineralogist. 66: 885–907 (903). Archived(PDF) from the original on 25 August 2013. Retrieved 7 March 2013.
von Schafhäutl, Karl Emil (10 April 1845). "Die neuesten geologischen Hypothesen und ihr Verhältniß zur Naturwissenschaft überhaupt (Fortsetzung)" [The latest geological hypotheses and their relation to science in general (continuation)]. Gelehrte Anzeigen. 20 (72). München: im Verlage der königlichen Akademie der Wissenschaften, in Commission der Franz'schen Buchhandlung: 577–584. OCLC1478717. From page 578: 5) Bildeten sich aus Wasser, in welchen ich im Papinianischen Topfe frisch gefällte Kieselsäure aufgelöst hatte, beym Verdampfen schon nach 8 Tagen Krystalle, die zwar mikroscopisch, aber sehr wohl erkenntlich aus sechseitigen Prismen mit derselben gewöhnlichen Pyramide bestanden. ( 5) There formed from water in which I had dissolved freshly precipitated silicic acid in a Papin pot [i.e., pressure cooker], after just 8 days of evaporating, crystals, which albeit were microscopic but consisted of very easily recognizable six-sided prisms with their usual pyramids.)
