G.F. Williams & Co. (@gfwilliamsco) 's Twitter Profile
G.F. Williams & Co.

@gfwilliamsco

Coloured Gemstone Specialists.
50 years in Hatton Garden and counting.

ID: 3046131250

linkhttp://www.gfwilliams.co.uk calendar_today20-02-2015 08:24:37

1,1K Tweet

603 Followers

790 Following

G.F. Williams & Co. (@gfwilliamsco) 's Twitter Profile Photo

We are not known for our diamonds but we do have a few. If you are stuck then don’t hesitate to contact us. We may just have what you need! 💎

We are not known for our diamonds but we do have a few. If you are stuck then don’t hesitate to contact us. We may just have what you need! 💎
G.F. Williams & Co. (@gfwilliamsco) 's Twitter Profile Photo

Topaz has that amazing show stopper effect. Especially when it comes in this size. But how do we get this colour? This 56.55ct Topaz is 25.5x19 and considered Swiss blue. This Swiss Blue colour is achieved by bombarding the stone with neutrons and el… instagr.am/p/DN45zyA0GPW/

Topaz has that amazing show stopper effect. Especially when it comes in this size. But how do we get this colour? 

This 56.55ct Topaz is 25.5x19 and considered Swiss blue. 

This Swiss Blue colour is achieved by bombarding the stone with neutrons and el… instagr.am/p/DN45zyA0GPW/
G.F. Williams & Co. (@gfwilliamsco) 's Twitter Profile Photo

Zircon. Not to be confused with CZs or Cubic Zirconia is a naturally formed gemstone. This gemstone has long been been uses as a diamond lookalike due to its high lustre and brilliance. Unlike a diamond they are not quite as hard. Zircons have a fasc… instagr.am/p/DOAmgvm0OHw/

Zircon. Not to be confused with CZs or Cubic Zirconia is a naturally formed gemstone. 

This gemstone has long been been uses as a diamond lookalike due to its high lustre and brilliance. Unlike a diamond they are not quite as hard. 

Zircons have a fasc… instagr.am/p/DOAmgvm0OHw/
G.F. Williams & Co. (@gfwilliamsco) 's Twitter Profile Photo

A question we got asked the other day- is this Citrine heated? A vast amount of Citrine in the market is heated Amethyst. Heating Amethyst dispels the purple tones within the stone and brings out the yellow. The problem is there is no was of telling i… instagr.am/p/DOF4qTV0A8M/

A question we got asked the other day- is this Citrine heated?

A vast amount of Citrine in the market is heated Amethyst. Heating Amethyst dispels the purple tones within the stone and brings out the yellow. 

The problem is there is no was of telling i… instagr.am/p/DOF4qTV0A8M/
G.F. Williams & Co. (@gfwilliamsco) 's Twitter Profile Photo

You thought Topaz only came in Blue? You were wrong. Natural Pink Topaz was discovered in 1853 in the Ural Mountains in Russia and are incredibly rare (looking more yellowish- pink) A majority of Pink Topaz today are from Brazil and tend to be heat tr… instagr.am/p/DOOLFQL0NKJ/

You thought Topaz only came in Blue? You were wrong. 

Natural Pink Topaz was discovered in 1853 in the Ural Mountains in Russia and are incredibly rare (looking more yellowish- pink)

A majority of Pink Topaz today are from Brazil and tend to be heat tr… instagr.am/p/DOOLFQL0NKJ/