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Ghene Menezes

09 July, 2024
ALGT Report Number 88408230
IDENTIFICATION
Species ................................................................................ Natural Zoisite
Variety ............................................................................................ Tanzanite
DESCRIPTION
Shape & Cutting Style ............................................... Oval, Mixed Cut
Measurements ............................................ 17.67 x 13.80 x 9.93 mm
Carat Weight ........................................................................... 19.84 Carat
Color .............................................................. Vivid/Deep Blue (Purplish)
Transparency ......................................................................... Transparent
ADDITIONAL GRADING CHARACTERISTICS
Color Quality Grade ................................................. Fine Color Quality
Suggested Origin ....................................................................... Tanzania
COMMENTS
Tanzanite is commonly heated at low temperature to
improve its color. There is currently no scientific method
available to determine whether this gemstone has been
enhanced or not.
Minor amount of oil in fissures.
Oiling has become common practice in trade for many
gemstones. This enhancement is reversible at any time.

Commonly heated with no evidence of treatment-  Lab report: 88408230

1 pcs  Blue Tanzanite  - 19.84 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Audio Equipment

Reserve price

No reserve price

Budget

From

Closing date

Sunday

Friday

9 September

Tuesday

Monday

tomorrow

Saturday

Location

The Netherlands

Italy

Belgium

France

Germany

Spain

Romania

Japan

Denmark

Portugal

Hungary

Poland

United Kingdom

Lithuania

Sweden

United States

Austria

Bulgaria

Switzerland

Greece

Croatia

Taiwan

Brand

Sony

Bang & Olufsen

Bose

Technics

Pioneer

Marantz

Philips

Denon

Akai

Harman Kardon

Onkyo

Sansui

Yamaha

Kenwood

Bower & Wilkins

TEAC

Thorens

Luxman

Behringer

Dual

Grundig

Object

Speaker set

CD player

Turntable

Solid state stereo receiver

Solid state integrated amplifier

Hi-fi set

Cassette recorder-player

Speaker

Solid state multi-channel receiver

Subwoofer speaker set

Tube radio

Audio-cassette deck

Audio component

Audio testing equipment

Stereo set

Tuner

Reel to reel deck 18 cm

Solid state amplifier

Radio

Walkman

Record player

Blank audio cassette

Stereo graphic equalizer

Portable cassette player

DAC - digital analogue converter

Country of origin

Netherlands

Material

Aluminium

Plastic

Stainless steel

Gender

Condition

Good

Very good

Excellent

Mint

Various conditions

Fair & Poor

Good condition - used with small signs of aging & blemishes

Mint & Sealed (M&S)

Good condition - used with small signs of ageing

Fair - major signs of wear

As new - unused

Extras

No extra's

Power cord

Remote control

+ Extra item (see description)

Original user manual

Power supply

No cables

Power Adapter

Refurbished

Case

Brochures

Microphone Shock Mount

Flight Case

Anti-pop Filter

Period

2000-2010

2010-2020

1970-1980

Style

Vintage

Scandinavian design

Danish design

Colour

Black

Silver

Yellow

Watch movement

Quartz

Tested and working

Tested and working/playable

Not tested

Case diameter

35 mm

Watch band material

Leather

1900-2000

After 2000

1400-1900

Creator

Marco Zanuso

Richard Sapper

Hi-Fi & Radio

Pro Audio

Tube Radio & Gramophones

Audio Equipment

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1 pcs Blue Tanzanite - 19.84 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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