Yuav ua li cas peb yuav tsum soj ntsuam hluav taws, ib qho ntawm cov yam ntxwv uas txiav txim siab tus nqi ntawm gemstones

Ruby yog tus huab tais ntawm lub ntiaj teb ntawm lub pov haum.Ib qho kev paub tsis meej tseem nyob hauv lub ruby ​​me me.Ib tug pomegranate nyob, zoo li hluav taws uas illuminates lub teb chaws tshiab.Cov xim hais lus tsis meej.Zoo li lub hnub sawv.

How should we observe fire, on1

Ruby yog lub pov haum xim.Feem ntau liab Pomegranates (tseem hu ua rubies) qee zaum xim av lossis ntshav.Lub npe lus Askiv ruby ​​los ntawm Latin louvre thiab yog xim liab.Nto moo rubies yog Pigeon Blood Ruby thiab Star Ruby.Lub npe ntawm cov ntxhia yog corundum.Nws hardness yog 9 thiab nws yog qhov thib ob hardest ntxhia tom qab moissanite thiab pob zeb diamond.

How should we observe fire, on2

Lub brighter thiab glossier nws yog, qhov zoo dua.Cov xim zoo nkauj tshaj plaws muaj lub teeb ci uas, zoo li txhua tus neeg, qhia txog tus kheej sib txawv.Tsis tas li ntawd, kev txiav zoo tuaj yeem muab lub teeb pom kev zoo nkauj zoo nkauj.Cov pob zeb ci ntsa iab yog tag nrho ntawm pob tshab thiab tsis saib xyuas.Tab sis nws yog qhov kaj thiab zoo nkauj.Hloov pauv, yog tias lub pov haum yog qhov muag tsis pom, qhov kev zoo nkauj yog halved.

How should we observe fire, on3
How should we observe fire, on4

Lub sij hawm xa tuaj: Jun-09-2022