Accessibility options

Switch to preferred accessibility theme:


Increase or decrease the text size:

  • Internet Explorer: View > Text Size > Largest

Keyboard navigation and access keys:

  • A - Accessibility options
  • 0 - Skip navigation
  • 1 - Home
  • 2 - Alexandrite chapters
  • 3 - Alexandrite directory
  • 4 - Alexandrite forums
  • 5 - Alexandrite gemstones
  • 6 - Alexandrite localities
  • 7 - Contact information
  • 8 - About Alexandrite Guide
  • 9 - Sitemap
  • Press ALT + Access Key, then ENTER.

Close

Alexandrite

Tsarstone collectors guide

Zenhokyo

One of the most authoritative gemmological laboratory offering gemmological analysis using the latest equipment.

GAAJ-ZENHOKYO
Homepage Address Contact
www.gaaj-zenhokyo.co.jp/ 8F Daiwa-Ueno Bldg
5-25-11 Ueno
Tokyo 110-0005
Japan
N: Natsuki Takahashi
T: +81-3-3835-2466
F: +81-3-3839-0798
E: laboratory@gaaj-zenhokyo.co.jp

Leading gemmological educational institution in Japan has been providing professional education in the field for the past 30 years. Zenhokyo Laboratory is equipped with the most professional and advanced testing devices and systems, including inductively coupled plasma-mass spectrometers, laser tomography systems, laser induced breakdown spectrometry and the latest cathode luminescence equipment.

Page 4 of 14 Back to Top << >>
1 2 3 4 5 6 7 8 9 10 ... Last
Bibliographic details
Page title Zenhokyo
Author David Weinberg
Website title Alexandrite Tsarstone Collectors Guide
Date published 12 August 2011 01:16 UTC
Date accessed 20 August 2018 05:54 UTC
Permanent link http://www.alexandrite.net/viewpage.html?id=WDD-003-00012
AMA style
David Weinberg. "Zenhokyo". In Alexandrite Tsarstone Collectors Guide. August 12, 2011, 01:16 UTC. Available at: http://www.alexandrite.net/viewpage.html?id=WDD-003-00012. Accessed August 20, 2018.
APA style
"Zenhokyo". (2011, August 12). In Alexandrite Tsarstone Collectors Guide. Retrieved 05:54, August 20, 2018, from http://www.alexandrite.net/viewpage.html?id=WDD-003-00012.
Bluebook style
"Zenhokyo", http://www.alexandrite.net/viewpage.html?id=WDD-003-00012 (last visited August 20, 2018).
Bluebook: Harvard JOLT style
See Alexandrite Tsarstone Collectors Guide, "Zenhokyo", http://www.alexandrite.net/viewpage.html?id=WDD-003-00012 () (as of Aug. 20, 2018, 05:54 GMT).
CBE/CSE style
David Weinberg. "Zenhokyo". In Alexandrite Tsarstone Collectors Guide. 2011 Aug 12, 01:16 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2011 Aug 12, 01:16 UTC [cited 2018 Aug 20]. Available from: http://www.alexandrite.net/viewpage.html?id=WDD-003-00012.
Chicago style
David Weinberg, "Zenhokyo", http://www.alexandrite.net/viewpage.html?id=WDD-003-00012, (accessed August 20, 2018).
MLA style
"Zenhokyo". Alexandrite Tsarstone Collectors Guide. 12 Aug 2011, 01:16 UTC. 20 Aug 2018 http://www.alexandrite.net/viewpage.html?id=WDD-003-00012
MHRA style
David Weinberg, "Zenhokyo", Alexandrite Tsarstone Collectors Guide, 12 August 2011, 01:16 UTC, http://www.alexandrite.net/viewpage.html?id=WDD-003-00012 [accessed 20 August 2018].
Close options details