2024年1月18日 · Discovered in 1989, paraíba tourmalines are among the world’s most prized gemstones. These rare gems are renowned for showing intense blue colors. Neon blue, 5.23-ct, cushion-cut paraíba tourmaline, Mozambique. Photo courtesy of liveauctioneers.com and Jasper52. for full access to our price guide (updated monthly). Become a member to …

paraiba.pb.gov.br Paraíba ( / ˌ p ær ə ˈ iː b ə / PARR -ə- EE -bə , Brazilian Portuguese: [paɾaˈibɐ] ⓘ ; Tupinambá : pa'ra a'íba ) is a state of Brazil . It is located in the Brazilian Northeast , and it is bordered by Rio Grande do Norte to the north, Ceará to the west, Pernambuco to the south and the Atlantic Ocean to the east.

帕拉伊巴州（Paraíba）位于巴西东北部，南接伯南布哥州，西邻塞阿腊州，北接北里奥格朗德州，东临大西洋。 面积56467平方公里，人口401万（IBGE-2019年），首府位于若昂佩索阿，1822年建省， 1889年改州。 该州高等院校众多，包括帕拉伊巴联邦大学、坎皮纳格朗德联邦大学、帕拉伊巴州立大学等。

Paraíba, estado (state) of northeastern Brazil. Primarily an agricultural state, Paraíba is bounded by the states of Rio Grande do Norte on the north, Ceará on the west, and Pernambuco on the south and by the Atlantic Ocean on the east.

帕拉伊巴州 （葡萄牙語：paraíba， 巴西葡萄牙語發音： [paɾaˈibɐ]）是 巴西 东北部 一州，濒临 大西洋。 帕拉伊巴州是 美洲 大陆最東处。 在2010年，此州人口為3,766,528人。 葡萄牙語 是官方語言，但 英語 和 西班牙語 也是部分中學課程所使用的語言。 帕拉伊巴州主要的 經濟 是來自造鞋、養牛以及種植 甘蔗 和 粟米。

2020年10月26日 · 帕拉伊巴碧璽為電氣石的一種，折射率為1.62至1.64，莫氏硬度為7至7.5，擁有其它寶石沒有的獨特視覺效果，而且並非所有的藍色碧璽都能稱之為帕拉伊巴碧璽。 通常，極微量的鐵、錳、鉻、釩等元素造就了碧璽美麗多變的顏色。 和普通藍碧璽不同的是，含高量銅和錳的帕拉伊巴呈現出來的藍是像霓虹般艷麗的顏色，而且帕拉伊巴的色彩亮麗度也比其他碧璽高出一籌。 帕拉伊巴碧璽顏色主要為綠色到藍色的各種色調，綠色品種深至近祖母綠色，但更為稀有的是 …

Welcome to Paraiba International! We are the authority in fine colored gemstones and gemstone jewelry. We offer the finest Paraiba Tourmaline, Tanzanite, Tsavorite, Aquamarine, Emeralds and much more! Browse our selection of gemstone jewelry and design your own gemstone ring or …

Paraíba is a state located in the north-eastern region of Brazil, known for its beautiful beaches, rich culture and history. The coastline of Paraíba is among the most beautiful in Brazil, many quiet beaches, fine sand and coconut trees.

Paraíba is one of the states of Brazil. It is in the northeastern part of the country, on the Atlantic coast. It is the easternmost point of the Americas. João Pessoa is the capital city. In the mid- 1500s, Portuguese settlers from Pernambuco founded Filipéia de Nossa Senhora das Neves (today João Pessoa) at the mouth of the Paraíba do Norte River.

Situado entre o Ceará, o Rio Grande do Norte e Pernambuco, o estado é composto pelas formas de relevo que caracterizam a Depressão Sertaneja e o Planalto da Borborema, além da planície litorânea a leste. Os dois tipos climáticos predominantes são o semiárido e …