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

Bright 13.6mm Chrysoberyl Trillion 8.25cts.

Chrysoberyls of this size and clarity are quite rare and always sought after by collectors.

Bright 13.6mm Chrysoberyl Trillion 8.25cts.

Grade Score 8 / 10

Color
Very good (4/5)
Cut
Exceptional (5/5)
Carat
Large (4/5)
Clarity
Exceptional (5/5)
Rarity
Rare (4/5)

Price information

Availability information

Detail identification and grading report
Identification
Type: Natural
Species: Chrysoberyl
Variety: Chrysoberyl
Origin: Tunduru, Ruvuma, Ruvuma Region, Tanzania
Hardness: 8.5
Density: 3.75
RI-1: 1.741
RI-2: 1.76
Enhancements
Variety of work: Faceted
Designation: A (Not currently known to be enhanced)
Color
Color light source: Cool daylight
Color description: YG/GY*3/5 (light yellow green or green yellow)
Phenomena: Pleochroism Strong (75%-79%)
Clarity
Clarity type: Eye clean (Type I)
Transparency: Transparent
Cut
Shape: Trillion
Cut style: Step
Symmetry: Exceptional
Brilliance: Exceptional
Polish: Exceptional
Size
Width: 13.60 mm
Length: 13.60 mm
Depth: 6.50 mm
Weight: 8.25 cts
Page 98 of 98 Back to Top << >>
First ... 89 90 91 92 93 94 95 96 97 98
Bibliographic details
Page title Natural Chrysoberyl Trillion 8.25 cts
Author David Weinberg
Website title Alexandrite Tsarstone Collectors Guide
Date published 03 July 2010 05:08 UTC
Date accessed 06 October 2024 19:38 UTC
Permanent link http://www.alexandrite.net/viewpage.html?id=ALX-001-00031
AMA style
David Weinberg. "Natural Chrysoberyl Trillion 8.25 cts". In Alexandrite Tsarstone Collectors Guide. July 03, 2010, 05:08 UTC. Available at: http://www.alexandrite.net/viewpage.html?id=ALX-001-00031. Accessed October 06, 2024.
APA style
"Natural Chrysoberyl Trillion 8.25 cts". (2010, July 03). In Alexandrite Tsarstone Collectors Guide. Retrieved 19:38, October 06, 2024, from http://www.alexandrite.net/viewpage.html?id=ALX-001-00031.
Bluebook style
"Natural Chrysoberyl Trillion 8.25 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00031 (last visited October 06, 2024).
Bluebook: Harvard JOLT style
See Alexandrite Tsarstone Collectors Guide, "Natural Chrysoberyl Trillion 8.25 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00031 (Rare Chrysoberyl (Chrysoberyl) Trillion 8.25cts from Tanzania (Tunduru)) (as of Oct. 06, 2024, 19:38 GMT).
CBE/CSE style
David Weinberg. "Natural Chrysoberyl Trillion 8.25 cts". In Alexandrite Tsarstone Collectors Guide. 2010 Jul 03, 05:08 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2010 Jul 03, 05:08 UTC [cited 2024 Oct 06]. Available from: http://www.alexandrite.net/viewpage.html?id=ALX-001-00031.
Chicago style
David Weinberg, "Natural Chrysoberyl Trillion 8.25 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00031, (accessed October 06, 2024).
MLA style
"Natural Chrysoberyl Trillion 8.25 cts". Alexandrite Tsarstone Collectors Guide. 03 Jul 2010, 05:08 UTC. 06 Oct 2024 http://www.alexandrite.net/viewpage.html?id=ALX-001-00031
MHRA style
David Weinberg, "Natural Chrysoberyl Trillion 8.25 cts", Alexandrite Tsarstone Collectors Guide, 03 July 2010, 05:08 UTC, http://www.alexandrite.net/viewpage.html?id=ALX-001-00031 [accessed 06 October 2024].
Close options details