31 Jan 2023
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News by " Dr. Michael S. Krzemnicki"
Posted on: 31 Mar 2022
Scientists at Swiss Gemmological Institute, find a novel genetic-testing method ...
Posted on: 11 Dec 2021
The Swiss Gemmological Institute SSEF has added courses in Japanese and traditional Chinese to its free-of-charge online educational programme, entitled “Understanding Gemstones.”...
Posted on: 25 May 2021
The UK-based diamond security innovator has moved to classify its world-leading sub-surface identifiers by visibility, resulting in ‘Nano’ and ‘Loupe’ ID features for the trade...
Posted on: 16 Apr 2021
The Swiss Gemmological Institute SSEF has launched a series of free-of-charge, online courses, entitled “Understanding Gemstones...
Posted on: 18 Feb 2021
The UK-based diamond security innovator has moved to classify its world-leading sub-surface identifiers by visibility, resulting in ‘Nano’ and ‘Loupe’ ID features for the trade. ...
Posted on: 04 Jun 2020
It is made possible by a substantial expansion of the organisation’s DNA fingerprinting reference database and capabilities...
Posted on: 22 May 2020
It is the first major scientific study that details a methodology using minute amounts of DNA recovered from precious coral used in jewellery to identify their species...
Posted on: 16 Oct 2018
The collaboration aimed to document the journey of a coloured gemstone from mine to market – a procedure resulting in a new type of document provided by the Swiss laboratory....
Posted on: 01 Apr 2017
Says these sapphires are characterised by a subtle and fine milkiness...
Posted on: 17 Oct 2013
The endeavour was conducted by researchers at SSEF - ETH Zurich...
Posted on: 12 Sep 2013
Releases laboratory alert ...
Posted on: 02 Sep 2010
The agreement formalizes their collaboration in the field...
Posted on: 18 May 2010
Swiss Gemological Institute SSEF works at saving the natural pearl trade...
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