Txij thaum immemorial, tib neeg tau muab ntau lub pob zeb nrog cov khoom tshwj xeeb. Chalcedony yog ib qho khoom siv muaj txiaj ntsig zoo tshaj plaws hauv cov hniav nyiaj hniav kub. Cov siv lead ua yog ib qho ntawm ntau hom quartz: nws yog pob tshab, thiab yog tias impurities raug tshem tawm, ces lub pob zeb ntshiab hloov mus ua xim grey. Cov mineral yog heterogeneous, loj thiab hnyav. Hauv qhov xwm txheej, muaj chalcedony ntawm cov xim sib txawv: dawb, liab dawb, grey, liab, lilac, ntsuab. Hauv cov suab puam Gobi, feem ntau pom cov pob zeb xiav.
Nyob ntawm cov xim thiab cov qauv, muaj ntau hom siv lead ua:
- liab lossis liab yog carnelian lossis carnelian;
- apple ntsuab, emerald - chrysoprase;
- tan-xim av-sardier;
- grey-xiav - sapphire;
- grey-ntsuab - plasma.
Nws tuaj yeem tsis tsuas yog tiaj, tab sis kuj cuam tshuam los yog kab txaij. Lub pob zeb nrov (ntau yam ntawm chalcedony) ntawm ntau yam xim thiab ntxoov yog agate. Tag nrho cov hniav nyiaj hniav kub thiab ornamental minerals tsis tuaj yeem hu ua kim, tab sis cov hniav nyiaj hniav kub nrog lawv nyiam heev.nrov.
Tsuas yog pob zeb ntawm cov xim daj ntseg hu ua chalcedony: yellowish, milky xiav, ntsuab. Ib qho ntawm cov muaju yog hais nyob rau hauv Phau Tshiab thaum piav txog kev tsim kho lub nroog Saum Ntuj Ceeb Tsheej. Blue pob zeb yeej ib txwm nyiam tshwj xeeb. Chalcedony tau ua hauj lwm ua ib qho ornament txij thaum ancient sij hawm. Ntawm cov zaub mov, muaj cov qauv sib txuam nrog dendrites, flakes, manganese oxides, thiab chlorite. Xws li cov qauv zoo ib yam li toj roob hauv pes ntawm reservoirs, hav zoov tuab, ntoo ceg. "Zaj Dab Neeg" crystals tau nrov heev hauv Suav teb, Is Nrias teb thiab lwm lub tebchaws sab hnub tuaj.
Txij thaum ub, tib neeg tau pe mlom cov pob zeb no. Chalcedony nyob rau hauv kab lis kev cai ntawm ntau haiv neeg yog tus muab lub neej-muab Great Niam nrog ib tug heev contradictory poj niam essence. Liab ntxoov ntxoo cim qhov tseem ceeb thiab lub zog, cov kab dawb dawb - ib qho kev txwv thiab hardness. Nws tau ntseeg tias xiav pob zeb nyiam nyiam tus hlub rau ib tug poj niam, yog li lawv feem ntau hu ua crystals ntawm kev hlub. Lawv tau sim zam cov zaub mov dawb, vim tias lawv khaws lub zog muaj zog heev uas ua ke nrog kev tuag thiab kev ua leej niam, thiab nws tuaj yeem mus rau txhua qhov chaw. Cov pob zeb zoo li no tau siv los ua cov duab ntawm vajtswv thiab cov duab.
Chalcedony muaj zog tej yam yees siv, tab sis lawv lub zog thiab kev taw qhia nyob ntawm hom pob zeb hauv av. Cov Mongols ntseeg ruaj khov tias nws muaj peev xwm ua kom zoo siab, tshem tawm kev ntxhov siab thiab ntxhov siab. Lub pob zeb tau fav xeeb hauv Is Nrias teb,Mongolia, Suav. Qee cov neeg ntseeg tias chalcedony muaj peev xwm txhawb kev ntseeg ntawm lawv tus kheej lub zog. Qee cov Indian treatises tau hais tias xiav minerals yog lub embodiment ntawm kev nco qab ntshiab.
Tshem tawm ntawm kev npau taws sai sai, tam sim ntawd maj mam thiab muab kev cia siab tsuas yog chalcedony. Cov duab ntawm cov hniav nyiaj hniav kub nrog lub pob zeb no yeej ib txwm nyiam zoo li cov hlau nplaum, ntau tus poj niam ntawm kev zam tau txais lawv tus kheej pendants, rings, qhwv ntsej thiab hlaws dai nrog lub pob zeb zoo kawg nkaus. Chalcedony zoo li qub thiab elegant. Raws li lub horoscope, nws zoo tagnrho rau Taurus.