Gold&Time: Analysis of an ancient sapphire in the IGE Lab
11 September 2015
It was a unique opportunity to analyze an ancient sapphire, reportedly proceeding from the famous treasure of Guarrazar! (in Spanish)
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Presentation – Inclusions in gemstones: geology, gemology and art
16 November 2012
My presentation about gem Inclusions in Gemstones in the IGE, In Spanish.
Faceting design Maternity La Paz
8 March 2012
Here are some pictures of a very special gem that I cut for my wife. The story starts here: It
Gold&Time: Analysis of an ancient sapphire in the IGE Lab
11 September 2015
It was a unique opportunity to analyze an ancient sapphire, reportedly proceeding from the famous treasure of Guarrazar! (in Spanish)
Presentation – Inclusions in gemstones: geology, gemology and art
16 November 2012
My presentation about gem Inclusions in Gemstones in the IGE, In Spanish.
Faceting design Maternity La Paz
8 March 2012
Here are some pictures of a very special gem that I cut for my wife. The story starts here: It