xim hloov lub voj voog

Sphene lossis Titanite hloov xim ntawm ntsuab mus rau liab.

Yuav lub nceeg vaj ntuj hauv peb lub khw

Lub pob hloov xim, lossis titanite, yog calcium uas tsis yog silicate ntxhia hu ua CaTiSiO5. Cov kab ntau ntawm cov hlau thiab txhuas impurities feem ntau yog tam sim no. Cov hlau tsis tshua muaj hauv ntiaj teb, suav nrog cerium thiab yttrium. Thorium ib nrab hloov calcium nrog thorium.

Titanite

Sphene tshwm sim li translucent rau pob tshab liab-xim av, nrog rau grey, daj, ntsuab los yog liab monoclinic crystals. Cov crystals no feem ntau cuam tshuam thiab feem ntau muab ob npaug. Muaj subadamantine, muaj ib tug me ntsis resinous luster, titanite muaj ib tug hardness ntawm 5.5 thiab ib tug tsis muaj zog txiav. Nws qhov ceev yog nyob ntawm 3.52 thiab 3.54.

Lub refractive index ntawm titanite yog los ntawm 1.885-1.990 mus rau 1.915-2.050 nrog muaj zog birefringence los ntawm 0.105 mus rau 0.135, biaxially zoo, nyob rau hauv lub microscope no ua rau ib tug yam ntxwv loj nyem, uas, nyob rau hauv ua ke nrog nrog ib txwm daj-xim av xim, zoo li. raws li lub pob zeb diamond-puab hla ntu, txhawb kev txheeb xyuas cov pob zeb hauv av.

Cov qauv pob tshab yog qhov txawv ntawm qhov muaj zog trichroism, thiab peb xim qhia nyob ntawm cov xim ntawm lub cev. Vim lub quenching nyhuv ntawm hlau, lub pob zeb tsis fluoresce nyob rau hauv ultraviolet lub teeb.

Qee qhov ntawm cov titanite tau pom tias yog metamictite los ntawm cov qauv kev puas tsuaj vim muaj hluav taws xob tawg ntawm cov ntsiab lus tseem ceeb hauv thorium. Thaum saib nyob rau hauv nyias seem nrog ib tug petrographic microscope, peb tuaj yeem soj ntsuam pleochorism nyob rau hauv cov minerals nyob ib ncig ntawm lub titanite siv lead ua.

Spen yog ib qhov chaw ntawm titanium dioxide TiO2 siv hauv cov xim.

Raws li lub gemstone, titanite feem ntau yog ib qho ntxoov ntxoo ntawm grey, tab sis tuaj yeem yog xim av lossis dub. Cov xim yog nyob ntawm cov ntsiab lus Fe: cov ntsiab lus Fe qis tsim cov xim ntsuab thiab daj, thaum cov ntsiab lus Fe siab ua rau xim av lossis xim dub.

Zoning yog ib txwm rau titanites. Tus nqi rau nws qhov tshwj xeeb dispersion zog ntawm 0.051 nyob rau hauv B rau G ntau, tshaj pob zeb diamond. Spen hniav nyiaj hniav kub yog tsawg, lub gemstone yog tsis tshua muaj zoo thiab kuj mos.

Xim hloov

Ib qho piv txwv zoo ntawm kev hloov xim yog sphene. Cov gems thiab pob zeb no zoo li txawv kiag li nyob rau hauv lub teeb incandescent tshaj li lawv ua nyob rau hauv ntuj kaj hnub. Qhov no feem ntau yog vim muaj tshuaj lom neeg ntawm cov pob zeb thiab muaj zog xaiv haum.

Sphene tshwm ntsuab nyob rau hauv nruab hnub nrig thiab liab nyob rau hauv lub teeb incandescent. Sapphire, nrog rau tourmaline, alexandrite thiab lwm yam pob zeb, kuj tuaj yeem hloov xim.

Xim hloov video

Ntuj sphene muag hauv peb lub khw gemstone

Peb ua bespoke hniav nyiaj hniav kub nrog cov muaju nyob rau hauv daim ntawv ntawm kab tshoob rings, necklaces, tsej, bracelets, pendants ... Thov hu rau peb rau ib tug quote.