obsidiana

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obsidiana

noun

  1. vidro escuro formado pelo rápido resfriamento da lava

In English

  • obsidian a type of black glass produced by volcanoes

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MLA

"obsidiana." Wiktionary, via Micwyn, micwyn.com/word/pt/obsidiana. Accessed 6 Nov. 2026.

APA

obsidiana. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/pt/obsidiana

Chicago

"obsidiana." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/pt/obsidiana.

BibTeX
@misc{obsidiana_2026,
  title = {obsidiana},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/pt/obsidiana},
  urldate = {2026-11-06}
}