Tanzanite Gemstones
Discover the captivating beauty of tanzanite gemstones, admired for their distinctive blue and violet hues. With its rich tones and elegant appearance, tanzanite offers an individual alternative to more traditional gemstones. Whether you are considering loose gemstones or a jewellery piece, understanding tanzanite's colour, quality and care requirements can help you choose a stone that suits your style and preferences.
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Understanding Tanzanite Colour, Clarity and Quality
Tanzanite Colour
Tanzanite is best known for its blue and violet colours, which can range from lighter shades to deep, saturated tones. Some stones appear predominantly blue, while others display more violet or a mixture of both colours.
Tanzanite Clarity
Tanzanite clarity refers to the presence or absence of internal inclusions and other characteristics within the gemstone. Many tanzanites are valued for their transparency, allowing light to pass through the stone and reveal its blue and violet colours.
Tanzanite Cut
The cut plays an important role in how a tanzanite displays its colour and brilliance. Popular shapes include oval, cushion, round, pear and emerald cuts, although the most suitable shape depends on the individual gemstone and intended design.
Tanzanite Carat Weight
Carat weight measures a gemstone's weight, not its physical dimensions. Two tanzanites with the same carat weight can look different in size depending on their shape, depth and proportions. Larger tanzanites with attractive colour can be particularly desirable, although price also depends on the overall quality of the stone.
Tanzanite Origin
Tanzanite is strongly associated with Tanzania, where the known commercial deposits are located in the Merelani Hills. This limited geographical source contributes to the gemstone's distinctive identity and appeal.
Not Sure Which Tanzanite to Choose?
Share your preferred colour, size, shape and budget so we can discuss the possibilities for finding a tanzanite suited to your needs. Our team can also help you consider how the gemstone may work with your chosen setting and precious metal.
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Book appointmentFAQs About Tanzanite Gemstones
Tanzanite is a blue to violet variety of the mineral zoisite. It is known for its distinctive colour, which can appear to shift between blue and violet depending on the viewing angle and lighting. Tanzanite is associated with Tanzania, where its known commercial deposits are located in the Merelani Hills near Mount Kilimanjaro.
Tanzanite is best known for its blue and violet shades. Some gemstones appear predominantly blue, while others show more violet or a blend of both colours. The depth and intensity of the colour vary between individual stones. When choosing a tanzanite, consider the shade you prefer and how it will complement your intended jewellery design.
Yes, tanzanite is recognised as one of the traditional birthstones for December. Its distinctive blue and violet hues make it a meaningful option for birthday gifts, anniversaries and personal jewellery. Our experts can help you design a tanzanite ring, pendant or pair of earrings to reflect the recipient's taste and preferred style.
Tanzanite can be used in coloured gemstone rings whic gives a distinctive appearance. However, its Mohs hardness of around 6 to 7 means it is less resistant to scratching than diamonds or sapphires. If you are considering tanzanite for a ring worn every day, the setting, lifestyle and care requirements should be considered carefully. A protective design and regular professional checks can help reduce the risk of damage.
Tanzanite and sapphire can both display blue hues, but they are different gemstones. Tanzanite is a variety of zoisite, while sapphire belongs to the corundum mineral family. Sapphire has a Mohs hardness of 9, while tanzanite measures around 6 to 7. Tanzanite is known for its blue and violet colour variations, while sapphire occurs in a wider range of colours. The right choice depends on your preferred appearance, intended use and budget.