Most Uncooked Paraiba tourmalines type in pegmatite rocks, even though some display up in alluvial deposits ensuing in the rocks weathering.

Paraiba Tourmaline owes its captivating hues for the existence of particular impurities within just its crystal structure, generally copper and manganese.

Controversy exists inside the gem business on if the term ‘Paraiba tourmaline’ must be restricted to stones from its authentic Brazilian source or contain These from Nigeria and Mozambique, which often can have an effect on the gemstone’s price.

While most tourmalines don’t have diagnostic absorption spectra, you’ll see basic absorption in the wide region starting at 600 nm in substantial-copper Paraiba tourmalines.

It also provides crucial information on sturdiness, clarity, and value variables. Regardless of whether you wish to purchase a Paraiba Tourmaline or understand gemstones, this manual will assist you to make educated decisions.

Coming from the favored Tourmaline household of valuable stones, the Paraiba Tourmaline has a stunning neon blue color - one look at the stone, and you will be remaining mesmerized at its radiating purely natural beauty.

Tourmaline is distinguished by its a few-sided prisms; no other frequent mineral has three sides. Prisms faces typically have heavy vertical striations that develop a rounded triangular effect. Tourmaline isn't perfectly euhedral. An exception was the wonderful dravite tourmalines of Yinnietharra, in western Australia. The deposit was discovered while in the nineteen seventies, but is currently fatigued. All hemimorphic crystals are piezoelectric, and tend to be pyroelectric likewise.[citation wanted]

The Mozambique paraiba content usually is a lot more intensely colored in comparison to the Nigerian and Mozambique Paraiba tourmaline have identical colours for the Brazilian Paraiba, but the costs are fairly more cost-effective, much better clarity and bigger dimensions. In recent times the pricing of those stunning gemstones has amplified considerably.[31]

Some alternate gemstones that share identical Attributes to Paraiba tourmaline include blue topaz, aquamarine, and apatite. These gems have similar colour ranges and will show related levels of brilliance and transparency.

Being a gemstone with electric Electrical power within just, the Paraiba tourmaline is regarded as a stone with great Electrical power. This Electrical power can inspire and guide the operator in the stone.

Fluorescence: Some Paraiba Tourmaline specimens may possibly show fluorescence under ultraviolet (UV) mild, emitting a lively glow in shades of blue or environmentally friendly. This characteristic is prized by collectors and adds an extra dimension to your gemstone’s elegance.

Almost every shade of tourmaline are available in Brazil, but none has the vivid glow that distinguishes the Paraiba tourmaline, often known as cuprian elbaite.

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It’s not easy to run into specimens devoid of inclusions entirely, creating them unusual gems and contributing to their elevated costliness.