Nws tshwm sim hauv kev koom tes nrog crandallite thiab variscite hauv pob zeb tawg hauv aluminous metamorphic pob zeb, hauv thaj chaw hydrothermal thiab hauv phosphate pob zeb deposits. Nws pom muaj nyob hauv ntau qhov chaw tshwj xeeb hauv Mount Ida, Arkansas cheeb tsam hauv roob Ouachita. Nws yog qee zaum siv los ua a gemstone
Wavellite yog dab tsi?
Wavellite, hydrated aluminium phosphate [Al3(PO4) 2(OH)3·5H2O], ib hom phosphate ntxhia uas feem ntau tshwm sim li translucent, ntsuab, globular masses nyob rau hauv crevices nyob rau hauv aluminous metamorphic pob zeb, nyob rau hauv limonite thiab phosphate-pob zeb deposits, thiab nyob rau hauv hydrothermal leeg.
Wavellite yog dab tsi?
Kev piav qhia: Wavellite ua raws li dej hauv av precipitate hauv aluminous lossis ferruginous sedimentary pob zeb, cov khoom ntawm qib qis metamorphism ntawm cov pob zeb lossis hauv cov hlab ntsha hydrothermal. JACKSON COUNTY: Wavellite tshwm sim hauv Eau Claire Sandstone ntawm ob peb lub zos ntawm Merillan thiab Black River Falls.
Wavellite nyob qhov twg?
Wavellites pom nyob qhov twg? Hot Springs, Arkansas tsim cov wavellites hauv cov nplua, kheej kheej thiab radial pawg ntawm acicular crystals. Hom chaw, High Down Quarry, Devon, England, kuj tsim cov qauv zoo heev.
pob zeb dab tsi yog labradorite?
Labradorite ((Ca, Na)(Al, Si)4O8) is a feldspar mineralthawj zaug pom nyob rau hauv Labrador, Canada, uas tuaj yeem pom cov nyhuv iridescent. Labradorite yog ib qho nruab nrab rau calcic tus tswv cuab ntawm plagioclase series. Nws muaj qhov feem pua ntawm qhov tsis sib xws (% Ib) ntawm 50 thiab 70.
