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Topacio Natural

Forma: Oval
Peso: 8,53 Ct
Medidas: 13,96 x 10,11 x 6,97 mm
Color: Marrón Anaranjado Intenso
Pureza: Transparente
Claridad: LIMPIO (Es una opinión personal del vendedor )
Tratamiento: El topacio azul solo se mejora por irradiación y/o calentamiento para mejorar su color
Actualmente no existe un método científico disponible para determinar si esta piedra preciosa ha sido mejorada o no
Origen: Brasil ( Es una opinión personal del vendedor )
Certificado: ALGT
Número de certificación: 10790600
Mes natal en Diciembre

Se envía bien embalado
Certificado con número de seguimiento

Las imágenes no son fieles a la escala, por eso en esta descripción vienen las medidas exactas de la piedra para que puedas hacerte una buena idea del tamaño.

Oval - ALGT (B)

Intense Brownish Orange No Reserve Topaz - 8.53 ct

Gemstones

Reserve price

No reserve price

Closing date

Friday

tomorrow

Saturday

Tuesday

Monday

Sunday

18 February

19 February

Budget

From

Location

Thailand

Germany

India

Spain

The Netherlands

Italy

Singapore

Israel

United Kingdom

Portugal

France

Belgium

Poland

Japan

Sweden

Switzerland

Bulgaria

Canary Islands

United States

Ireland

Slovak Republic

Hong Kong

Greece

Hungary

Austria

Object

Faceted gemstone

Gemstone cabochon

Country of origin

No origin given

Zambia

Sri Lanka

Tanzania

Myanmar/Burma

Ethiopia

Mozambique

Pakistan

Colombia

Africa

Brazil

Madagascar

Türkiye

Afghanistan

Nigeria

Vietnam

Russia

Australia

Bolivia

Cambodia

Unknown

Kenya

Stone

Sapphire

Emerald

Tanzanite

Spinel

Aquamarine

Opal

Topaz

Ruby

Tourmaline

Kunzite

Peridot

Garnet

Fluorite

Amethyst

Tourmaline paraiba

Tsavorite

Sphalerite

Citrine

Spodumene

Beryl

Alexandrite

Ametrine

Sphene

Zircon

Diaspore

Certification

International Gemological Institute (IGI)

International Colored Gemstone Association (ICA GemLab)

Antwerp Laboratory for Gemstone Testing (ALGT)

Gemological Institute of America (GIA)

Instituto Gemólogico Español (IGE)

Gem Report Antwerp (GRA)

Lotus Gemology

Bellerophon Gemlab

Gem research Swiss Lab (GRS)

Asian Institute of Gemological Sciences (AIGS)

Guild Gem Laboratory

GEM-TECH Istituto Gemmologico

Gübelin Gem Lab

Gemewizard Gemological Laboratory (GWLab)

Colour

Green

Blue

Pink

Violet

Yellow

Purple

Orange

White

Multicolour

Brown

Grey

Bi-colour

Colourless

Black

Oval

Mixed cut

Cushion

Pear

Octagon

Modified brilliant cut

Brilliant cut

Step cut

Emerald cut

Faceted cut

Cabochon cut

Round

Heart

Rectangle

Square

Triangle

Modified cut

Fancy

Pear shape cut

Marquise

Drop

Cut cornered square

Squared emerald cut

Fantasy

Clarity

Eye clean

Slight

Loupe clean

Moderate

Heavy

Severe

Treatment

No evidence of treatment

No heat treatment

Oiling

Commonly heated with no evidence of treatment

Heat treatment

Not specified in the report

Clarity enhancement

Commonly irradiated with no evidence of treatment

Irradiation

Fracture healing / filling

Gemstone transparency

Transparent

Semi-transparent

Translucent

Semi-translucent

Opaque

Pearl luster

Excellent

Very good

Good

Fair

Optical effect (gemstones)

Colour change

Play of colour

Opalescence

Fluorescence

Asterism

Iridescence

Chatoyancy

Gemstones

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Intense Brownish Orange No Reserve Topaz - 8.53 ct

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