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Alexandrite

Tsarstone collectors guide

Strong Color Change Alexandrite Oval .47ct.

Strong color change and good clarity, beautiful colors in any kind of light.

Strong Color Change Alexandrite Oval .47ct.
Natural Alexandrite Oval 0.47 cts Natural Alexandrite Oval 0.47 cts

Grade Score 8 / 10

Color
Good (3/5)
Cut
Exceptional (5/5)
Carat
Medium (3/5)
Clarity
Exceptional (5/5)
Rarity
Rare (4/5)

Price information

Availability information

Detail identification and grading report
Identification
Type: Natural
Species: Chrysoberyl
Variety: Alexandrite
Origin: Deobhog area, Raipur, Chhattisgarh, India
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: RP/PR*2/2 (very light red-purple or purple-red [pink])
Phenomena: Pleochroism Change of color (Alexandrite effect) Strong
Color phenomena: vstbG 5/3vstbG 5/3 (medium very strongly bluish green)
Clarity
Clarity type: Eye clean (Type I)
Transparency: Transparent
Cut
Shape: Oval
Cut style: Step
Symmetry: Exceptional
Brilliance: Exceptional
Polish: Exceptional
Size
Width: 3.70 mm
Length: 5.20 mm
Depth: 2.80 mm
Weight: 0.47 cts
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Bibliographic details
Page title Natural Alexandrite Oval 0.47 cts
Author David Weinberg
Website title Alexandrite Tsarstone Collectors Guide
Date published 03 July 2010 06:07 UTC
Date accessed 25 July 2014 02:36 UTC
Permanent link http://www.alexandrite.net/viewpage.html?id=ALX-001-00064
AMA style
David Weinberg. "Natural Alexandrite Oval 0.47 cts". In Alexandrite Tsarstone Collectors Guide. July 03, 2010, 06:07 UTC. Available at: http://www.alexandrite.net/viewpage.html?id=ALX-001-00064. Accessed July 25, 2014.
APA style
"Natural Alexandrite Oval 0.47 cts". (2010, July 03). In Alexandrite Tsarstone Collectors Guide. Retrieved 02:36, July 25, 2014, from http://www.alexandrite.net/viewpage.html?id=ALX-001-00064.
Bluebook style
"Natural Alexandrite Oval 0.47 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00064 (last visited July 25, 2014).
Bluebook: Harvard JOLT style
See Alexandrite Tsarstone Collectors Guide, "Natural Alexandrite Oval 0.47 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00064 (Rare Alexandrite (Chrysoberyl) Oval 0.47cts from India (Deobhog area)) (as of Jul. 25, 2014, 02:36 GMT).
CBE/CSE style
David Weinberg. "Natural Alexandrite Oval 0.47 cts". In Alexandrite Tsarstone Collectors Guide. 2010 Jul 03, 06:07 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2010 Jul 03, 06:07 UTC [cited 2014 Jul 25]. Available from: http://www.alexandrite.net/viewpage.html?id=ALX-001-00064.
Chicago style
David Weinberg, "Natural Alexandrite Oval 0.47 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00064, (accessed July 25, 2014).
MLA style
"Natural Alexandrite Oval 0.47 cts". Alexandrite Tsarstone Collectors Guide. 03 Jul 2010, 06:07 UTC. 25 Jul 2014 http://www.alexandrite.net/viewpage.html?id=ALX-001-00064
MHRA style
David Weinberg, "Natural Alexandrite Oval 0.47 cts", Alexandrite Tsarstone Collectors Guide, 03 July 2010, 06:07 UTC, http://www.alexandrite.net/viewpage.html?id=ALX-001-00064 [accessed 25 July 2014].
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