Gemstone heat treatments

Рет қаралды 33,797

4 жыл бұрын

Traditional heat treatment of rubies/sapphires at temperatures up to 1100°C using a blowpipe, e.g. to remove the blue tint from rubies and pink sapphire.... RATNAPURA,SRILANKA

Пікірлер: 21

@user-ig7os2fe7y 5 ай бұрын

why do this if it removes color, I always thougt colored stone were more sought after. Im a bit confused about this

@alexmack416 2 жыл бұрын

i thought heat treatment is used to intensify colors not reduce or eliminate them? I've seen intense deep blue heated sapphires recently. how was that color achieved?

@CeylonGemologist Жыл бұрын

Depends

@sacisutadaas9272 Ай бұрын

Your honour, where can I get a 5.5ct yellow sapphire for cheap

@user-xm3lo1vk2u 2 жыл бұрын

What material is used to cover the stone before it is heated?

@mcmgemsratnapura3898 2 жыл бұрын

Betel lime

@mr.suphathin1638 2 жыл бұрын

How many hours are sapphires be heated by mouth-blowing air ?

@bhutjolokia6990 Жыл бұрын

Depends on how good you are at blowing .🤔😂😂

@mcmgemsratnapura3898 Жыл бұрын

Depends on stone some time 48 hours continuously

@Hamzakilife2004 10 ай бұрын

@@bhutjolokia6990then just throw it in stove

@bhargavnitya4931 3 жыл бұрын

Wich meterial can be used by covering gem before heat making mixture

@fahadfarookklt 2 жыл бұрын

They used clay used to make clay pots

@mahelakaranasinghe-xc2bg 4 ай бұрын

Hello how your contact?

@shailoav5098 2 жыл бұрын

Sir Why gem heated?

@mcmgemsratnapura3898 2 жыл бұрын

Traditional treatment can removing some blue color of ruby and some of srilanka stone we are giving heated treatment for getting more colors

@BINHNGUYEN-ox6hc 2 жыл бұрын

OMG ….. LOOKS 2 GUYS DID THAT , THEY ARE TOO SKINNY !!! BLOW OUT …

@mcmgemsratnapura3898 2 жыл бұрын

They’re doing this job more than 20 years

@raelchepchirchir4728 Жыл бұрын

😂😂😂😂😂 ptooooo 🤣🤣🤣 do you know looking for money is hard , let alone being skinny?

@tropicalblooms4106 Жыл бұрын

It seems all stones are heated...the unheated untreated concept seems fake

@handsome526 10 ай бұрын

Hcum os em etah uoy od yhw