Kuarsa: Perbedaan antara revisi
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Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.8 |
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* {{en}} [http://www.minsocam.org/MSA/collectors_corner/arc/silicanom.htm Gilbert Hart ''Nomenclature of Silica'', American Mineralogist, Volume 12, pages 383-395, 1927] |
* {{en}} [http://www.minsocam.org/MSA/collectors_corner/arc/silicanom.htm Gilbert Hart ''Nomenclature of Silica'', American Mineralogist, Volume 12, pages 383-395, 1927] |
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* {{en}} [http://www.mindat.org/min-3337.html Mindat.org] |
* {{en}} [http://www.mindat.org/min-3337.html Mindat.org] |
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* {{en}} [http://labs.sci.qut.edu.au/minerals/mineral%20general%20descriptions/Q/quartzpcd.htm Queensland University of Technology - Origin of the word quartz] |
* {{en}} [http://labs.sci.qut.edu.au/minerals/mineral%20general%20descriptions/Q/quartzpcd.htm Queensland University of Technology - Origin of the word quartz] {{Webarchive|url=https://web.archive.org/web/20060211180516/http://labs.sci.qut.edu.au/minerals/mineral%20general%20descriptions/Q/quartzpcd.htm |date=2006-02-11 }} |
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* {{en}} [https://goby.nrl.navy.mil/branch/UFFC_Archive/cd01/fc/proceed/1959/proceed/s5910462.pdf PDF of Charles Sawyer's cultured quartz process description] |
* {{en}} [https://goby.nrl.navy.mil/branch/UFFC_Archive/cd01/fc/proceed/1959/proceed/s5910462.pdf PDF of Charles Sawyer's cultured quartz process description] |
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* {{en}} [http://geology.com/articles/herkimer-diamonds.shtml Herkimer Diamonds: Quartz Crystals] |
* {{en}} [http://geology.com/articles/herkimer-diamonds.shtml Herkimer Diamonds: Quartz Crystals] |
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Revisi per 25 Februari 2021 18.18
Kuarsa adalah salah satu mineral yang umum ditemukan di kerak kontinen bumi. Mineral ini memiliki struktur kristal heksagonal yang terbuat dari silika trigonal terkristalisasi (silikon dioksida, SiO2), dengan skala kekerasan Mohs 7 dan densitas 2,65 g/cm³. Bentuk umum kuarsa adalah prisma segienam yang memiliki ujung piramida segienam.
Pranala luar
Wikimedia Commons memiliki media mengenai Quartz.
- (Inggris) Quartz - Mineral Galleries
- (Inggris) Quartz - Mineral.net
- (Inggris) Arkansas quartz, Rockhounding Arkansas
- (Inggris) Gilbert Hart Nomenclature of Silica, American Mineralogist, Volume 12, pages 383-395, 1927
- (Inggris) Mindat.org
- (Inggris) Queensland University of Technology - Origin of the word quartz Diarsipkan 2006-02-11 di Wayback Machine.
- (Inggris) PDF of Charles Sawyer's cultured quartz process description
- (Inggris) Herkimer Diamonds: Quartz Crystals
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