<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31344554</termId><termName>cerargyrite</termName><termType>PT</termType><termNote><![CDATA[ A very soft mineral, composed of silver chloride, ranging in color from a white to pale-yellow or gray. ]]></termNote><termCreatedDate>2026-03-30 20:32:55</termCreatedDate><relation><relationType>UF</relationType><termId>31344555</termId><termName>chlorargyrite</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31344556</termId><termName>horn silver</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31344557</termId><termName>horn-silver</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31344558</termId><termName>silver, horn</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31320469</termId><termName>mineral</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31343444</termId><termName>silver compounds</termName><termType>PT</termType></relation></term>  </Zthes>