gemstone danburite

Danburite wani ma'adinai ne na siliki boron silicate tare da tsarin sinadarai CaB2 (SiO4)2.

Sayi duwatsu masu daraja na halitta a cikin shagon mu na gemstone

Danburite dutse

Sunan ta ne bayan Danbury, Connecticut, Amurka, inda Charles Upham Shepherd ya fara gano shi a cikin 1839.

Dutsen na iya zama launuka daban-daban daga mara launi zuwa ruwan hoda mai haske sosai kuma daga rawaya mai haske zuwa launin ruwan kasa. Amma yawanci kawai danburite mara launi ne koyaushe ana yanke shi azaman gemstone.

Yana da taurin Mohs na 7 zuwa 7.5 da kuma takamaiman nauyi na 3.0. Hakanan ma'adinan yana da nau'in crystalline orthorhombic. Yawancin lokaci ba shi da launi, kamar ma'adini, amma kuma yana iya zama koɗaɗɗen rawaya ko launin ruwan rawaya. Yawancin lokaci ana samun su a cikin dutsen lamba-metamorphic.

Rarraba ma'adinai Dana an rarraba shi azaman sorosilicate, yayin da aka jera shi azaman tectosilicate a cikin tsarin rarraba Strunz. Duk sharuddan duka daidai ne.

Siffar sa na crystal da siffarsa suna kama da topaz; duk da haka, topaz ba silicate ne mai dauke da calcium fluoride. Fassara, elasticity da babban tarwatsa danburite suna sa ya zama mahimmanci a matsayin dutse mai fuska don kayan ado.

Danburite Crystal Data

rhombic. Prismatic, lu'ulu'u masu siffar lu'u-lu'u.

Kayan Jiki

Tsagewa: Rushewa akan f001g.

Karya: rashin daidaituwa zuwa subconchoidal.

Kayayyakin gani

m zuwa translucent.

Launi: Mara launi, kuma fari, ruwan inabi rawaya, rawaya launin ruwan kasa, kore; mara launi a cikin ɓangaren bakin ciki.

Tafi: fari.

Shine: Daga ban sha'awa zuwa m.

Shiga

A cikin dutsen carbonate granitic da metamorphosed da ke da alaƙa da aikin hydrothermal, a cikin nau'i-nau'i.

A halin yanzu babu misalan sarrafawa ko haɓaka wannan dutse. Har ila yau, babu sanannun kayan roba ko kwaikwayo a kasuwa.

Pink danburite

Launi yakan bambanta daga mara launi zuwa rawaya mai haske, ruwan hoda mai haske, ko launin ruwan kasa mai haske. Tare da raguwa mai rauni da taurin 7, yana da matsayi a cikin shahararrun duwatsu masu daraja irin su ma'adini da topaz. Yayin da ƙarancin tarwatsa sa yana nufin cewa yanke danburites ba su da wuta, da kyau yankakken gemstones suna da haske sosai. Mafi shahararren launi shine ruwan hoda

Sources

Dutsen yana faruwa a cikin duwatsun carbonate da aka canza kuma a cikin granites da ke hade da aikin hydrothermal. Yana kuma faruwa a cikin evaporites. Filayen Danbury, Connecticut sun daɗe a rufe kuma ba za su iya shiga ba saboda yawan al'umma da suka girma tsawon shekaru.

A yau za mu iya samun tushe a Japan da Madagascar, Mexico da Burma. Mexico a yau ita ce mafi mahimmancin tushen kyawawan duwatsu masu daraja.

Darajar danburite da kayan magani

Ruhaniya sosai kuma ana nema don abubuwan metaphysical, dutsen dutsen chakra ne mai ƙarfi na zuciya wanda ke sauƙaƙe ɓacin rai kuma yana ƙara karɓar kai da sauransu. crystal zai taimake ka "bari haskenka haskaka". Ƙarfin ƙauna mai tsabta na crystal yana kawo muku zaman lafiya da kwanciyar hankali.

Danburite daga Mexico

Sayarwa na halitta duwatsu a cikin gemstone store