Mozambique: A Ruby Discovery for the 21st Century

Introduction Gemfields’ first Mozambique ruby auction took place in Singapore from June 12–17, 2014, and marked a milestone for the global ruby trade. Unlike diamonds, colored stones face dramatic supply fluctuations, and pricing ...

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Rockwell seals sale of non-core assets and gains traction …

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Diamond - Wikipedia

Diamond ( / ˈ d aɪ ə m ə n d / or / ˈ d aɪ m ə n d /) is a metastable allotrope of carbon, where the carbon atoms are arranged in a variation of the face-centered cubic crystal structure called a diamond lattice. Diamond is less stable than ...

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Diamond-producing countries: This map shows countries with at least 50,000 carats of natural gem-quality diamond production in 2015. The map clearly shows that natural diamond production occurs in many parts of the world. Map ...

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Rockwell announces appointment of new CFO

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