enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Tourmaline - Wikipedia

   en.wikipedia.org/wiki/Tourmaline

   The new type of tourmaline, which soon became known as paraiba tourmaline, came in blue and green. Brazilian paraiba tourmaline usually contains abundant inclusions. Much of the paraiba tourmaline from Brazil does not actually come from Paraíba, but the neighboring state of Rio Grande do Norte. Material from Rio Grande do Norte is often ...

3. Paraíba - Wikipedia

   en.wikipedia.org/wiki/Paraíba

   A paraiba tourmaline and diamond ring, in platinum. The neon Paraíba tourmaline has also been found in the neighboring state of Rio Grande do Norte. In the early 2000s, tourmaline gems containing copper and bearing similar colors were found in Nigeria and Mozambique. [63] Initially, the nomenclature for this tourmaline was "Paraíba tourmaline".

4. Gemstone - Wikipedia

   en.wikipedia.org/wiki/Gemstone

   Paraiba Tourmaline has become one of the most popular gemstones in recent times thanks to its color and is considered to be one of the important gemstones after rubies, emeralds, and sapphires according to Gübelin Gemlab. Even though it is a tourmaline, Paraiba Tourmaline is one of the most expensive gemstones. [31]

5. Elbaite - Wikipedia

   en.wikipedia.org/wiki/Elbaite

   Elbaite, a sodium, lithium, aluminium boro-silicate, with the chemical composition Na(Li 1.5 Al 1.5)Al 6 Si 6 O 18 (BO 3) 3 (OH) 4, [4] is a mineral species belonging to the six-member ring cyclosilicate tourmaline group. Elbaite forms three series, with dravite, with fluor-liddicoatite, and with schorl.

6. History of Paraíba - Wikipedia

   en.wikipedia.org/wiki/History_of_Paraíba

   The economic growth of the Captaincy of Paraiba sparked complaints demanding the creation of an autonomous government detached from Pernambuco. Jerônimo José de Melo e Castro, governor of the captaincy, did not accept having his authority contested by Luís Diogo Lobo da Silva, governo of Pernambuco, who prevented him from properly punishing ...

7. Why 'Cosmic Cobalt' Is Our Color of the Year for 2025

   www.aol.com/lifestyle/why-cosmic-cobalt-color...

   Artists throughout history—from Vermeer and Klimt to Miro and Mondrian—have used the color extensively. In fact, 20th-century French artist Yves Klein loved the shade so much that he patented ...