Yes, it is normal for natural tsavorite gemstones to have inclusions. Inclusions are internal characteristics that occur during the formation process of gemstones and are commonly found in natural gemstones, including tsavorites. In fact, the majority of natural gemstones have some degree of inclusions.
Inclusions in tsavorites can take various forms, such as tiny crystals, color zoning, liquid-filled or gas-filled cavities, and other mineral inclusions. These inclusions are a result of the geological conditions and the crystal growth process that occurs deep within the Earth.
The presence of inclusions does not necessarily detract from the beauty or value of a tsavorite. In some cases, inclusions can even be desirable and add character to the gemstone, making it unique and distinguishing it from synthetic or treated stones.
However, the visibility and impact of inclusions on the overall appearance and value of a tsavorite can vary. Gemstones with fewer or less visible inclusions are generally considered more valuable. Clarity grading systems, such as those used by gemological laboratories like the Gemological Institute of America (GIA), provide a standardized approach to assess and communicate the clarity of gemstones, including tsavorites.
It's important to note that when purchasing a tsavorite, the clarity and the visibility of inclusions should be taken into consideration based on personal preferences and the intended use of the gemstone. Consulting with a reputable jeweler or gemologist can help provide guidance and insights into the impact of inclusions on the overall quality and value of a tsavorite.