A List of Gemstones Found in Africa [With Pictures] | Seda ...
31/07/2018 · Ruby. The Ruby is known for being a blood red colored gemstone, which comes from such countries as Mozambique, Kenya, Madagascar, and Tanzania. A ruby's value is determined by the clarity, cut, carat weight, and color. Typically the more transparent the ruby is, the higher the value. Rubies can be valued up to 1,500 a carat depending on its ...
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