85 articles

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  Phosphosiderite: a stone with a unique and unmistakable color
  Published : 01/19/2022 | Categories : The World of Natural Gemstones

  Do you know about phosphosiderite? It is a natural gemstone that captivates with its unique purple color. Also known as phosphosiderite, it is a hydrated iron phosphate...

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  The coprolite: a testimony from the past, a unique fossil.
  Published : 11/15/2021 | Categories : The World of Natural Gemstones

  Read this blog article to discover everything you need to know about coprolite. It has been classified as a fossil material and, as such, when analyzed, it can...

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  Tanzanite: characteristics of blue zoisite, a stone with mysterious allure.
  Published : 09/08/2021 | Categories : The World of Natural Gemstones

  In this article, we talk about the beloved blue zoisite, known to all as Tanzanite. A gem of recent discovery that has quickly ascended to the Olympus of precious stones.

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  The charm of fossil wood or petrified wood: a stone with a long history
  Published : 03/12/2021 | Categories : The World of Natural Gemstones

  Let's discover all the curiosities about fossil wood, a stone that with its unique characteristics, much like a photograph, allows us to...

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  Pyrite: origins, properties, and uses of this natural stone
  Published : 01/06/2021 | Categories : The World of Natural Gemstones

  In this article, we will explore the properties, uses, and significance of pyrite, a specific iron sulfide with the chemical formula...

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