On the other hand, a poorly faceted stone not just appears dull but also loses its color. A skilfully faceted Mozambique ruby appears brighter, clearer and more lustrous. VS clarity Mozambique Ruby Eye-clean Mozambique RubyĬut – The cutting style of the gemstone has less yet reflective influence over its quality.
Due to this reason, eye clean Mozambique rubies are less common and more expensive. These microscopic inclusions are not visible from naked eyes but affects the transparency or crystal-like appearance of the stone. – Mozambique ruby rough mostly contains silk inclusions. Vivid Red or Pigeon blood red Mozambique ruby is the finest quality in terms of color. Mozambique ruby stones contain iron element that brings the color slightly towards purplish red with weak to medium florescence. – Rubies from this deposit are typically medium to dark red in color. Gem traders often determine by the quality of Mozambique ruby by assessing its Color, Clarity and Cut. This gemstone is now dominating the market for several reasons including its color, size, brilliance and lack of thermal enhancement (mostly untreated). It covers the mineral deposits of Chimessolo and Changara.īeing comparatively a newcomer, Mozambique ruby gemstone have given a relevant contribution in the gem industry. Some other small mines of rubies are present in the Tete Province. However, the high quality Niassa ruby appears bright red and clean. It is characterised by its dark tone and comparatively low transparency due to the presence of silk inclusions. The rubies from this region are known as Niassa Ruby. Out of four major ruby mines of Mozambique, the three major mines are located in the Niassa Province namely M’sawize, Ruombeze and Ngauma. Montepuez ruby mining was further promoted because the rubies from this region are usually more transparent than usual and contain less inclusions than rubies coming from other primary deposits. This popular Mozambique ruby mine is situated in the Cabo Delgado Province. Some of the important Mozambique ruby mines are as follows.
This area’s geographical conditions also contribute to the physical properties of Mozambique ruby, especially to its color.Īccording to the gem experts, the rubies of Mozambique region are trapped inside the deeply hidden pebbles which are excavated, washed, sorted and graded for exports by the big mining companies. Interestingly, many gemologists believe that nearly 40% of the unmined ruby of the world belongs to the Mozambique region. In fact, this deposit was discovered in 2009 and currently, it is one of the largest ruby deposit in the world. Ruby mining in Mozambique is a relatively new industry.
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