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GIA
GIA Introduces New Mineral ‘Dutrowite’
The Gemological Institute of America (GIA) has confirmed a new mineral species discovered in Italy, which has been named "dutrowite."The moniker is in recognition of GIA governor Barbara Dutrow and her contributions to mineral sciences and crystal...
Polished Markets Feb 27, 2020 Rapaport News
GIA
GIA Names New Mineral Johnkoivulaite
The Gemological Institute of America (GIA) has confirmed anew mineral species discovered in Myanmar, which it has called johnkoivulaite. The organization named the substance in honor of renownedmicroscopist and GIA researcher John Koivula. The 40-year...
Polished Markets Sep 18, 2019 Rapaport News
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