Gemstones are an extremely rare type of treasure. It is not possible to find this gem anywhere and this led to men digging mines in vain for several years in search of precious stones. The truth is that most precious stones are in their raw state, going virtually unnoticed in the middle of ordinary rocks and only people with knowledge in gemology can accurately identify them.

If you have a stone and want to know if it has any commercial value, we recommend the institutions below. Remembering that before any commercial evaluation, the stone needs to go through an identification and, in these cases, we suggest SindiJoias partners.

Minas Gerais: Gemologist Luiz Antônio Gomes da Silveira
Phone: (31) 9-9634-3734
Email: gemlab@gemlab.com.br

São Paulo: Geologist Gemologist Gracia Baião
Phone Number: (11) 3016-5850
Email: laboratorio@gemologiaibgm.com.br

Rio de Janeiro: Gemologist Chang He Ok
Phone Number: (21) 2220-8004
Email: laboratorio@ajorio.com.br

Attention: All calls are made by appointment only.

Categories:

Tags:

2 Answers

    • Hello! We suggest looking for a specialized laboratory. In the post below you will find all the data.

      //artouro.com.br/blog/como-saber-o-valor-comercial-de-uma-pedra/

Leave a comment

Your email address will not be published. Required fields are marked with *