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(Português do Brasil) PRETINHO NADA BÁSICO: MOTIVOS PARA ESCOLHER UMA JOIA PRETA E PODEROSA!
Know the 5 most used stones in the manufacturing of semiprecious jewelry
Did you know that, in the world, there are nine geographical regions rich in gem...
WHITE HOWLITE: HOW THIS CRYSTAL IS
Discovered in 1868 by chemist H. How, Howlite is a crystal that can be found in ...