This is mainly due to the small number of tourmalines in the stone veins. No HTML is allowed in comments, but URLs will be hyperlinked. The research allowed them only to extract a small quantity of minerals, including gemstones, to test for various elements. At the tourmaline-rich hillside, meanwhile, police conduct spot inspections to check that miners are complying with the closures ordered by the court. Learn more about this gem and don't be fooled by many selling regular tourmaline as Paraiba! diameter x depth, Select gems by size, not by weight! Chrome tourmaline is a grassy green considered distinct from green tourmaline, due to the presence of chromium. Within a short period of Paraiba tourmaline discovery in Brazil in 1987, the mine was completely mined and fully depleted of this gemstone. Paraiba tourmalines sell for about $16,000 per carat, compared with about $6,000 for diamonds. I know practically nothing about gemstones, so I found this interesting and informative. Browse our selection of Brazilian and Mozambique Paraiba Tourmaline today! Not all tourmaline gems have the same value. Tourmaline is a relatively modern gemstone; only since the gemological boom of the 1970s was it widely appreciated. Color One of tourmaline’s most sought-after and generally available colors is the pink/red variety known in … This vivid color is only seen in cut and faceted Paraiba stone and it is not present in the uncut stone. Tourmaline is found in granite and granite pegmatites and in metamorphic rocks such as schist and marble. Besides Brazil, this gemstone was mined in Nigeria and Mozambique in Africa. Found in East Africa, chrome tourmaline is rare and usually found in smaller sizes. This is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. I don't know if I will ever own one, but it is nice to look at them. These stones are often heat-treated to intensify their colors. It is one of the rarest gemstones of the word. This is used to identify particular browsers or devices when the access the service, and is used for security reasons. Non-consent will result in ComScore only processing obfuscated personal data. +66-39303404, Save Money - No shipping Fees for Additional Items! We may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service. Paraiba Tourmaline gemstone is one of the rarest and most expensive gemstones in the world. Some articles have Google Maps embedded in them. A favorite of unconventional designers and lapidaries, tourmaline can grace traditional designs alongside diamond, and also be cut to unusual shapes or sizes. However, you can also buy them online from reputable designers and stores and even on eBay. Indicolite tourmaline offers hues of minty blue. “That, most likely, ignited the investigation by tax authorities who wanted their share of the new value and to recover tax revenues for the past years when the market values were still being under-reported.”. Since it shares the same excellent gemstone characteristics with the other varieties of tourmaline, it is a superb value gemstone. “But the Paraibas from Brazil are superior in quality and larger in size, so top buyers continue to look for them, for special pieces.”. You can use this to streamline signing up for, or signing in to your Hubpages account. Today, Brazil produces the largest volume of this gemstone, as well as the widest color variety for a single location. The third mine, owned by the company Heitorita Turmalinas da Paraiba, was the only concession with a license to mine for tourmalines commercially. When cut correctly, the resulting stone resembles a watermelon. Paraiba tourmalines are among the most expensive tourmaline varieties. That is how it got its name. When using commercially-made jewelry cleaner, coat the jewelry for a few minutes, then use a soft brush to dislodge accumulated grime. Paraiba Tourmaline is one of the most expensive gemstones. Paraiba also has an intense shine and glow, with an intensity that is not commonly found in other gemstones. This favorite gemstone trend continues even in 2019. Larger raw stones with a weight of over 5 grammes which had not cracked were rare, and only very few crystals had a weight exceeding 20 grammes. Within a short span, these were also completely mined. Just like most expensive gemstones and jewelry, Paraiba tourmalines are sold mainly in the most upscale and upmarket jewelry stores.

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