Gilalite quartz

gilalite quartz

Gemstone Info

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Gilalite quartz

Gilalite quartz feem ntau hu ua medusa quartz lossis Paraiba quartz vim tias cov xim sib xyaw thiab tseem dhau los ua thaj chaw hauv Brazil uas nws tau khawb.

Gilalite

Gilalite yog tooj liab silicate ntxhia nrog cov tshuaj lom neeg ntawm Cu5Si6O17 · 7.

Nws tshwm sim raws li retrograde metamorphic theem hauv calc-silicate thiab sulfide skarn tso nyiaj. Nws tshwm sim raws li kev txhaws txhaws thiab kev cuam tshuam txuam nrog diopside muaju. Nws yog feem ntau pom nyob rau hauv daim ntawv ntawm spherules ntawm radial fibers.

Nws tau xub piav qhia txog qhov tshwm sim hauv Christmas cov pob zeb liab tooj liab hauv Gila County, Arizona hauv 1980 nrog rau cov taum apachite. Nws derives nws lub npe los ntawm hauv zos no. Nws kuj tau tshaj tawm los ntawm Lub Nroog Goodsprings District, Clark County, Nevada; Juazeiro ua Norte, xeev Ceara, Brazil thiab thaj chaw slag hauv Lavrion District, Attica, Greece.

Quartz

Quartz yog ib qho nyuaj, crystalline ntxhia ua ke ntawm silicon thiab oxygen atoms. Cov atoms tau txuas rau hauv kev ua haujlwm txuas ntxiv ntawm SiO4 silicon et oxygen tetrahedra, nrog txhua tus pa tau sib koom ntawm ob tetrahedra, muab cov tshuaj zuag qhia tag nrho ntawm SiO2. Quartz yog cov khoom siv ntau tshaj plaws hauv ntiaj teb hauv ntiaj teb cov av hauv av, qab feldspar.

Quartz muaj nyob rau ob hom, qhov qub α-quartz thiab lub siab-kub-artz-quartz, ob qho tib si yog chiral. Txoj kev hloov pauv ntawm α-quartz mus rau artz-quartz tshwm sim sai li ntawm 573 ° C. Txij li thaum qhov kev hloov pauv nrog nrog qhov kev hloov pauv ntawm qhov ntim ntau, nws tuaj yeem yooj yim ua rau pob txha lov lossis pob zeb dhau los ntawm qhov ntsuas no.

Muaj ntau ntau yam sib txawv ntawm quartz, ob peb ntawm cov uas yog semi-precious gemstones. Txij li thaum qub, ntau yam ntawm quartz tau siv cov zaub mov ntau tshaj plaws hauv kev txiav txim siab ntawm cov hniav nyiaj hniav kub thiab hardstone carvings, tshwj xeeb tshaj yog nyob hauv Eurasia.

Gilalite quartz

yuav ntuj gilalite quartz hauv peb lub khw

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kev ua yuam kev: Cov ntsiab lus yog kev tiv thaiv !!