- 5
- 41 508
mcm gems ratnapura
เข้าร่วมเมื่อ 6 ต.ค. 2011
วีดีโอ
Gemstone heat treatments
มุมมอง 40K5 ปีที่แล้ว
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
Srilanka gem market in Ratnapura
มุมมอง 1.1K5 ปีที่แล้ว
Srilanka fine gemstone dealer and gem mining adventure tourism
Your honour, where can I get a 5.5ct yellow sapphire for cheap
Hello how your contact?
why do this if it removes color, I always thougt colored stone were more sought after. Im a bit confused about this
some people like Natural form while others go for colors & clarity... I am one of those who likes gemstones in their most natural forms and i have a collection as i started this as small business
Good❤
Hcum os em etah uoy od yhw
It seems all stones are heated...the unheated untreated concept seems fake
How many hours are sapphires be heated by mouth-blowing air ?
Depends on how good you are at blowing .🤔😂😂
Depends on stone some time 48 hours continuously
@@bhutjolokia6990then just throw it in stove
May i know where to do anheat treatment and how much the cost by carat or by one process ? I would be appreciated if i could get the contact of heat treatment service
@@bhutjolokia6990may i get the contact of heat treatment services thanks in advance
Do you have this person contact number
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?
Depends
Depends on what gives the mineral its color
OMG ….. LOOKS 2 GUYS DID THAT , THEY ARE TOO SKINNY !!! BLOW OUT …
They’re doing this job more than 20 years
😂😂😂😂😂 ptooooo 🤣🤣🤣 do you know looking for money is hard , let alone being skinny?
What material is used to cover the stone before it is heated?
Betel lime
Sir Why gem heated?
Traditional treatment can removing some blue color of ruby and some of srilanka stone we are giving heated treatment for getting more colors
Wich meterial can be used by covering gem before heat making mixture
They used clay used to make clay pots
th-cam.com/video/Ri8En_HMgQc/w-d-xo.html
I have some jems
How can I meet you sir