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Alexandrite

Tsarstone collectors guide

Outstanding 10x8.7mm Chrysoberyl Ov 3.72cts

Gorgeous golden yellow color, excellent cutting.

Outstanding 10x8.7mm Chrysoberyl Ov 3.72cts

Grade Score 6 / 10

Color
Good (3/5)
Cut
Good (3/5)
Carat
Medium (3/5)
Clarity
Very good (4/5)
Rarity
Hard to find (3/5)

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*5/5 (medium yellow green or green yellow)
Phenomena: Pleochroism Moderate (50%-54%)
Clarity
Clarity type: Eye clean (Type I)
Transparency: Transparent
Cut
Shape: Oval
Cut style: Step
Symmetry: Good
Brilliance: Exceptional
Polish: Exceptional
Size
Width: 8.70 mm
Length: 10.10 mm
Depth: 5.40 mm
Weight: 3.72 cts
Page 76 of 98 Back to Top << >>
Bibliographic details
Page title Natural Chrysoberyl Oval 3.72 cts
Author David Weinberg
Website title Alexandrite Tsarstone Collectors Guide
Date published 03 July 2010 06:08 UTC
Date accessed 17 September 2014 13:38 UTC
Permanent link http://www.alexandrite.net/viewpage.html?id=ALX-001-00097
AMA style
David Weinberg. "Natural Chrysoberyl Oval 3.72 cts". In Alexandrite Tsarstone Collectors Guide. July 03, 2010, 06:08 UTC. Available at: http://www.alexandrite.net/viewpage.html?id=ALX-001-00097. Accessed September 17, 2014.
APA style
"Natural Chrysoberyl Oval 3.72 cts". (2010, July 03). In Alexandrite Tsarstone Collectors Guide. Retrieved 13:38, September 17, 2014, from http://www.alexandrite.net/viewpage.html?id=ALX-001-00097.
Bluebook style
"Natural Chrysoberyl Oval 3.72 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00097 (last visited September 17, 2014).
Bluebook: Harvard JOLT style
See Alexandrite Tsarstone Collectors Guide, "Natural Chrysoberyl Oval 3.72 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00097 (Hard to find Chrysoberyl (Chrysoberyl) Oval 3.72cts from Tanzania (Tunduru)) (as of Sep. 17, 2014, 13:38 GMT).
CBE/CSE style
David Weinberg. "Natural Chrysoberyl Oval 3.72 cts". In Alexandrite Tsarstone Collectors Guide. 2010 Jul 03, 06:08 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2010 Jul 03, 06:08 UTC [cited 2014 Sep 17]. Available from: http://www.alexandrite.net/viewpage.html?id=ALX-001-00097.
Chicago style
David Weinberg, "Natural Chrysoberyl Oval 3.72 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00097, (accessed September 17, 2014).
MLA style
"Natural Chrysoberyl Oval 3.72 cts". Alexandrite Tsarstone Collectors Guide. 03 Jul 2010, 06:08 UTC. 17 Sep 2014 http://www.alexandrite.net/viewpage.html?id=ALX-001-00097
MHRA style
David Weinberg, "Natural Chrysoberyl Oval 3.72 cts", Alexandrite Tsarstone Collectors Guide, 03 July 2010, 06:08 UTC, http://www.alexandrite.net/viewpage.html?id=ALX-001-00097 [accessed 17 September 2014].
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