<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31344543</termId><termName>feldspathoid</termName><termType>PT</termType><termNote><![CDATA[ Comparatively rare rock-forming mineral related to feldspar but containing less silica. ]]></termNote><termCreatedDate>2026-03-30 20:32:55</termCreatedDate><relation><relationType>UF</relationType><termId>31344544</termId><termName>Feldspathide</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31344545</termId><termName>Felspathoid</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31344546</termId><termName>foid</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31344547</termId><termName>lenad</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31320469</termId><termName>mineral</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31343249</termId><termName>silicates</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31375391</termId><termName>lazurite</termName><termType>PT</termType></relation></term>  </Zthes>