Attested.to

The public record of reasoning

Take part in the record.

Participate

+ Propose a claim ▲ Open markets

Explore

▤ Claims ≡ Statements ⌘ Terms ◫ Contexts ⚖ Governance ! Issues

copper pyrites

Seed from Open English WordNet (OEWN) 2025

Meanings by context

CommonParlance
- definition a yellow copper ore (CuFeS2) made up of copper and iron sulfide

About Recent changes Privacy Terms Contact