![monazite pear cut](https://www.patrickvoillot.com/wp-content/uploads/2021/03/monazite-poire119.png)
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Je vous emmène à travers mes vidéos découvrir mon expérience acquise depuis plus de 30 ans a silloner le globe entier à la recherche de pierres précieuses, de rencontre mémorables mais aussi de difficulté parfois …
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![monazite pear cut](https://www.patrickvoillot.com/wp-content/uploads/2021/03/monazite-poire119.png)
![yellow cushion cut tectite from Lybia](https://www.patrickvoillot.com/wp-content/uploads/2021/03/tectite-verre-de-lybie126.png)
![yellow milarite crystals from Jaquaraçu in Minas Gerais in Brazil](https://www.patrickvoillot.com/wp-content/uploads/2021/03/milarite-cristaux-jaquaracu-minas-gerais-bresil120.png)
![microlite triangle cut](https://www.patrickvoillot.com/wp-content/uploads/2021/03/microlite-triangle121.png)
![emerald cut mellite](https://www.patrickvoillot.com/wp-content/uploads/2021/03/mellite-taille-emeraude123.png)
![marcassite in quartz cut in cabochon](https://www.patrickvoillot.com/wp-content/uploads/2021/03/marcassite-quartz-cabochon128.png)
marcasite
ck_admin
March 24, 2021
Identified in 1845 by von Raidinger, it was found being different from pyrite by René-Just Haüy in the early nineteenth century. Its name comes from either the Arabic or Moorish to signify that it has a metallic color yellow. This is an iron sulphide containing