Crystal blocks, feem ntau hais lus, xa mus rau thaiv - cov khoom zoo li tus tsim los ntawm cov khoom siv hluav taws xob los yog hluavtaws los ntawm kev ua haujlwm. Lawv muaj ntau yam kev siv hauv ntau yam.
Ntuj siv lead ua blocks pib los ntawm xwm thiab tsim ntau lab xyoo dhau los ntawm cov txheej txheem geological. Lawv muaj cov nplua nuj minerals thiab kab kawm, muaj tsis tau tsuas yog tshwj xeeb ornamental nqi tab sis kuj ntseeg hais tias muaj tej yam zog thiab sib nqus teb cov teebmeem. Yog li ntawd, lawv feem ntau siv los ua cov hniav nyiaj hniav kub, ornaments, los yog feng shui khoom. Synthetic siv lead ua blocks, ntawm qhov tod tes, yog cog rau hauv lub chaw soj nstuam siv cov cuab yeej siv niaj hnub los simulate qhov chaw loj hlob ntawm ntuj muaju. Lawv cov khoom siv lub cev thiab tshuaj lom neeg zoo ib yam li cov muaju ntuj, tab sis lawv pheej yig dua thiab tsim muaj ntau dua, yog li nrhiav kev siv dav hauv kev lag luam, optics, electronics, thiab lwm yam.
