<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31344679</termId><termName>stolzite</termName><termType>PT</termType><termNote><![CDATA[ Stolzite is a lead tungstate, a rare secondary mineral that is nearly identical in chemical composition to wulfenite with which it is often associated in the oxidized zones of tungsten-bearing lead deposits. It is named for Joseph Alexander Stolz of Bohemia who first identified it. ]]></termNote><termCreatedDate>2026-03-30 20:32:57</termCreatedDate><relation><relationType>BT</relationType><termId>31320469</termId><termName>mineral</termName><termType>PT</termType></relation></term>  </Zthes>