Small chunks of rough Zoisite var. Tanzanite (heated)
Locality: Merelani, Arusha,Tanzania
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Color: Tanzanite typically exhibits a range of colors from blue to violet, with some stones displaying a pleochroic effect, meaning they show different colors depending on the viewing angle.
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Hardness: Tanzanite has a hardness of around 6.5 to 7 on the Mohs scale, making it relatively durable for jewelry but still requiring care to prevent scratching.
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Clarity: Tanzanite can range from transparent to translucent. It often contains inclusions, which are natural imperfections within the stone.
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Luster: Tanzanite displays a vitreous or glassy luster when polished.
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Density: Tanzanite has a density ranging from approximately 3.10 to 3.38 g/cm³.
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Metaphysical properties: Some people believe that tanzanite possesses various spiritual or healing properties. These beliefs are often based on color symbolism and cultural associations. For example, tanzanite is sometimes associated with spiritual growth, communication, and intuition.
Photos have not been edited or altered, just taken in different daylight conditions to show the variation in color. Pieces are held in hand to help with scale and does not necessarily represent 25 grams. Specific pieces photographed may no longer be available.