5) El-Dorado Topaz - 31,000 carats (6.2kg), Largest faceted topaz in the world from the Programa Royal Collections Attached files

3) The Lindsay Uncut Topaz weighing 32kg (70 lbs) - the shorter crystal4) The Freeman Uncut Topaz weighing 50.5kg (111lbs) - the longer crystal ...

Images of all gemstones listed in the webpage "Famous Topaz Gemstones Cut and Uncut" might be timely and informative for the ongoing discussion. I am ...

The Golden Topaz Sphere, the 2nd Topaz listed on this webpage, weighing a whopping 12,555 carats, with over 1,000 facets is said to have been cut from...

Only a fraction of the rose quartz produced in the source countries like Brazil, India, Vietnam, South Africa, Madagascar, Namibia, USA, Germany and ...

I stumbled upon another stunning image of a six-rayed star rose quartz at the following URL :-The rose quartz with a well defined six-rayed star is tr...

Thank you Mike for your valuable contribution.

Another famous Star Rose Quartz resides at the Houston Museum of Natural Science. This star rose quartz of impressive size, weighing 1438 carats has a...

Mr. Donald Dewey's contribution has indeed served to further enrich the wealth of information already put together on the life and deeds of a great Am...

When were the Iranian Crown Jewels transferred from the Royal Treasury to the Treasury of the Central Bank and what were the reasons that prompted suc...

As a contribution to the on-going discussion on Kashmir blue sapphires, I am uploading the following image of a natural, untreated Kashmir blue sapphi...

Thanks Mary for your update. Your contribution has indeed helped us a lot in setting the record straight on the most expensive Kashmir blue sapphire i...

According to Afrojack the 19.88-carat, cushion-shaped, Star of Kashmir Sapphire is the most expensive Kashmir sapphire in the world, having sold for U...