{"id":5403,"date":"2024-01-05T16:42:00","date_gmt":"2024-01-05T15:42:00","guid":{"rendered":"https:\/\/www.cola5677.odns.fr\/sciences\/"},"modified":"2025-12-21T21:04:03","modified_gmt":"2025-12-21T20:04:03","slug":"sciences","status":"publish","type":"page","link":"https:\/\/www.gemgazette.com\/en\/sciences\/","title":{"rendered":"SCIENCES"},"content":{"rendered":"\n

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SCIENCES<\/span><\/h2><\/div>
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Synthesis 101: The Hydrothermal Method<\/a><\/h3>
<\/svg>Laur\u00e9line Colliard FGA<\/a><\/span><\/svg>Jun 10, 2024<\/span><\/svg>10 min read<\/span><\/div>

Gemmology is the study of gems, precious and semi-precious minerals used mainly in jewelry. Among the fascinating subjects of this science, gem synthesis occupies a special place (I love it!). Gemstone synthesis enables the laboratory creation of gems with physical, chemical and optical properties similar to those of natural stones. One of the most widely used methods for gem synthesis is the hydrothermal method. This is where you’ll find the…<\/p>\n<\/div>

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News<\/a>Science<\/a><\/div><\/div>

Gallery of Mineralogy 2024: My favorite pieces – Part 2!<\/a><\/h3>
<\/svg>Laur\u00e9line Colliard FGA<\/a><\/span><\/svg>May 27, 2024<\/span><\/svg>4 min read<\/span><\/div>

And here’s part 2! If you haven’t seen Part 1 (and want to), here it is! A quick reminder: the gallery of mineralogy and geology OR the Galerie de G\u00e9ologie et de Min\u00e9ralogie at the Mus\u00e9um national d’Histoire naturelle in…<\/p>\n<\/div>

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Gallery of Mineralogy 2024: My favorite pieces – Part 1!<\/a><\/h3>
<\/svg>Laur\u00e9line Colliard FGA<\/a><\/span><\/svg>May 9, 2024<\/span><\/svg>4 min read<\/span><\/div>

I thought it would be fun to invite you into the corridors of the geology and mineralogy gallery at the Jardin des Plantes in Paris! Take a trip together from home! The Galerie de G\u00e9ologie et de Min\u00e9ralogie at the…<\/p>\n<\/div>

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Gem 101: The Most Common Treatments<\/a><\/h3>
<\/svg>Laur\u00e9line Colliard FGA<\/a><\/span><\/svg>May 6, 2024<\/span><\/svg>6 min read<\/span><\/div>

Gem treatments refer to any process or technique applied to a gemstone to alter its appearance, improve its color or clarity. These treatments have been used for centuries to enhance the beauty and market value of precious stones. As a…<\/p>\n<\/div>

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Gem 101: Gem porosity<\/a><\/h3>
<\/svg>Laur\u00e9line Colliard FGA<\/a><\/span><\/svg>Feb 26, 2024<\/span><\/svg>15 min read<\/span><\/div>

In this beginner’s guide, we’ll explore in depth what gem porosity really means, why it’s important and how it can influence the way we appreciate and care for these treasures of nature. Whether you’re a discerning collector or simply a…<\/p>\n<\/div>

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