<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>9838427</termId><termName>arsenopirita</termName><termType>PT</termType><termNote><![CDATA[ <p>Mineral de color blanc o gris, sulfoarsenur de ferro, que es forma en roques cristal·lines i és la principal mena de l'arsènic.</p> ]]></termNote><termCreatedDate>2026-03-30 20:32:57</termCreatedDate><relation><relationType>BT</relationType><termId>9829450</termId><termName>mineral</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>9829466</termId><termName>arsènic </termName><termType>PT</termType></relation></term>  </Zthes>