Taaffeite Gemstone: Nneɛma bo, Nkyerɛase, Agyapade & Mfaso

Taaffeite (wɔbɔ no tah-fait, tar-fait anaa taw-fight) yɛ aboɔden abo a ɛda adi a wonim no kɛse sɛ ne kɔla fɛfɛ a ɛyɛ mauve na ɛho yɛ na.

Sɛ woasusuw aboɔden abo a wɔntaa nhu wɔ wiase no ho pɛn a, taaffeite yɛ emu biako. Ɛnyɛ ɛno nko, na mmom taaffeite musgravite ahorow no yɛ aboɔden abo a wɔntaa nhu no mu biako foforo.

Nanso so taaffeite ne aboɔden abo a ɛho yɛ na sen biara? Dabi, beae a edi kan a wobetumi anya aboɔden abo a ɛho yɛ na sen biara wɔ wiase no kɔ painite .

Sɛ nea ɛho yɛ na da nkyɛn a, wonim taaffeite nso sɛ wɔ abakɔsɛm mu no, wodi mfomso buu no sɛ spinel. Ade foforo a ɛyɛ soronko wɔ taaffeite ho ne sɛ ɛyɛ aboɔden abo biako pɛ a wodii kan hui wɔ aban kwan so denam nhwehwɛmu a wɔyɛe wɔ nhwɛsode bi a ɛwɔ afã horow mu no so.

W’ani agye ho de besi nnɛ? Sɛ wopɛ sɛ wusua pii ansa na woahwehwɛ taaffeite a wɔtɔn mu a, tra ase bere a yɛrekɔ sɛnea taaffeite ho yɛ na no mu, ne saa aboɔden abo yi agyapade, ayaresa tumi, abakɔsɛm, ne ne bo!

Ɛfa Taaffeite Ɔbo ho

Ɛmfa ho sɛ aboɔden abo a ɛsom bo no bi ho yɛ na na ne bo yɛ den boro so no, taaffeite yɛ aboɔden abo a ɛsom bo fã bi . Edin foforo biako a wɔde frɛ taaffeite ne bemagalite.

Afei, taaffeite ho yɛ na dɛn?

Wɔ 1982 mu no, nsɛmma nhoma Gems & Gemology bɔɔ amanneɛ sɛ taaffeite abo a wɔahu 10 pɛ na wonim. Ɛwom sɛ na wobetumi ahu nneɛma pii de, nanso taaffeite abo a ɛyɛ fɛ a wɔde ma nnɛ no da so ara yɛ tiaa.

Adwene mu naayɛ biako a agye dimmɔne (ne abakɔsɛm mu) wɔ taaffeite ne spinel ntam. Wonim Spinel sɛ ɔyɛ “ɔdaadaafo” ma aboɔden abo afoforo te sɛ ruby ​​, nso. Yɛbɛduru wɔn nsonsonoeɛ no so wɔ ɔfa a ɛdi hɔ no mu, nanso ade baako a ɛwɔ saa adwene mu naayɛ yi mu ne sɛ taaffeite tumi yɛ August awoɔ boɔ a wɔde si ananmu !

Taaffeite Nkyerɛkyerɛmu & Su ahorow

Taaffeite yɛ beryllium magnesium aluminium oxide mineral a ɛwɔ nnuru a wɔde yɛ BeMg3Al8O16. Efĩ a ɛtaa ba ne dade, manganese, zinc, vanadium, ne chromium. Wɔ mfiridwuma mu no, mineral din a ɛfata a wɔde frɛ taaffeite ne Magnesiotaaffeite-2N'2S.

Taaffeite mineral no ka taaffeite mineral kuw a wɔde din koro no ara na ɛyɛ no ho. Wɔakyekyɛ mineral kuw no mu akuw nketewa abien: ferrotaaffeite (a dade wom) ne magnesiotaaffeite (a magnesium wom).

Nokwasɛm biako a ɛyɛ anigye ne sɛ taaffeite ne aboɔden abo a edi kan a wohuu a na magnesium ne beryllium titiriw na ɛwom. Te sɛ ne yɔnko beryllium mineral beryl , taaffeite di kan saa ara wɔ Mohs denden nsenia so.

Saa ɔbo yi yɛ prismatic crystals nanso ne kɛse yɛ microscopic. Wonim no kɛse wɔ aboɔden abo a ɛwɔ afã horow ne abo a ɛyɛ kurukuruwa a ɛte sɛ aboɔden abo mu.

Sɛnea Wobehu Taaffeitefo

Sɛnea wunim no, wɔtaa de taaffeite fra spinel. Enti, yɛbɛkɔ sɛnea yɛbɛtete saa mmienu yi mu wɔ aseɛ ha.

Nsonsonoe titiriw bi a ɛda taaffeite ne spinel ntam wɔ ase ha, na wɔadi kan akyerɛw taaffeite bo wɔ emu biara mu:

• Nneɛma a ɛwom : Beryllium magnesium aluminium oxide ne magnesium aluminium oxide (MgAl2O4) .

• Ahwehwɛ Nhyehyɛe : Ahinanan ne Kubi/Isometric

• Mohs Hardness : 8 kosi 8.5 ne 8

• 1.719-1.730 ne 1.712-1.762

• Nnipa dodow : 3.60-3.62 ne 3.54-3.63

Sɛnea wubetumi ahu wɔ nneɛma a etwa to a yɛabobɔ din wɔ atifi hɔ no mu no, taaffeite ne spinel da so ara di nsɛ yiye. Aboɔden abo ho animdefo binom mpo bu taaffeite sɛ ɛyɛ spinel ne chrysoberyl ntam .

Nsonsonoe a ɛho hia sen biara a ɛda abien no ntam ne double-refraction, anaa birefringence , a ɛwɔ taaffeite nkutoo mu, na ɛnyɛ spinel mu. Saa su yi a wowɔ no kyerɛ sɛ taaffeite wɔ refractive indices abien sen sɛ ɛbɛyɛ biako.

Wubetumi ahu taaffeite birefringence bo ne mineral data afoforo a aka wɔ ase ha:

• Mohs denden : 8-8.5

• Kɔla : Pink ne kɔkɔɔ, kɔla biara nni mu, bruu-violet, kɔkɔɔ, bruu, fitaa, ahabammono

• Crystal nhyehyɛe : Ɛyɛ ahinanan

• Luster : Vitreous (ahwehwɛ) .

• Transparency : Ɛyɛ nea ɛda adi pefee kosi nea ɛda adi pefee

• Nneɛma a ɛma hann yɛ hyew : 1.717-1.730

• Nnipa dodow : 3.60-3.62; Zincian taaffeite - 3.71 na ɛwɔ hɔ.

• Cleavage : Ɛnyɛ pɛ/ɛyɛ pɛ wɔ [001] so.

• Akisikuru : Conchoidal

• Streak : Ɛyɛ fitaa

• Luminescence : Fluorescence ne X-ray kɔla ahorow a ɛwɔ ahabammono mu

• Pleochroism : Ɛyɛ mmerɛw anaasɛ enni hɔ

• Nsonsonoe abien : 0.004-0.009

• Ntrɛwmu : 0.019

• Optical nsunsuanso : Ɛntaa mma sɛ chatoyancy

Mfonini a ɛwɔ atifi hɔ no: Musgravite

Taaffeite ahorow ahorow

Taffeite ahorow biako pɛ na ɛwɔ hɔ a aban mpanyimfo yɛ: musgravite . Musgravite yɛ ɔbo foforo a wɔntaa nhu wɔ taaffeite mineral kuw no mu. Musgravite no nsusuwii ne Mg2BeAl6O12, ɛwom sɛ ɛtɔ mmere bi a wɔkyerɛw no sɛ Be(Mg,Fe,Zn)2Al6O12 de. Nea ɛnte sɛ taaffeite no, musgravite wɔ ahwehwɛ nhyehyɛe a ɛyɛ ahinanan.

Wɔ mfiridwuma mu no, din a wɔde frɛ musgravite (sɛnea Amanaman Ntam Aboɔdenfo Fekuw anaa IMA kyerɛ no) ne magnesiotaaffeite-6N'3S — te sɛ taaffeite aboɔden abo din a ɛyɛ aban de no, ɛnhuruhuruw mfi tɛkrɛma no so pɛpɛɛpɛ.

Edin “musgravite” no fi beae a wohuu no wɔ 1967 mu: Musgrave Mmepɔw a ɛwɔ South Australia. IMA no sesaa ne din yɛɛ no ​​magnesiotaaffeite-6N'3S esiane magnesium a ɛwɔ mu ne abusuabɔ a ɛda taaffeite ntam nti.

Ebia wubehu nso sɛ edin “ taprobanite ” no aba taaffeite ho nsɛm ho. Akyiri yi wɔtoo Sri Lanka ɔbo bi a na wosusuw sɛ ɛyɛ taaffeite, a saa bere no na wosusuw sɛ ɛyɛ aboɔden abo foforo no din “taprobanite.”

Nanso, nhwehwɛmu daa no adi sɛ nokwarem no, na ɔbo no yɛ taaffeite. Nea eye ne sɛ, saa nhwehwɛmu no nyinaa boaa nyansahufo ma wɔtee nnuru a ɛwɔ taaffeite mu ase yiye.

Sɛ yɛreka nhwehwɛmu ho asɛm a, sɔhwɛ a wɔyɛe de hwehwɛɛ nneɛma te sɛ birefringence dii dwuma kɛse wɔ taaffeite a wohuu no mu! Yɛbɛkata saa asɛm no so akyi, ne taaffeite sɛnkyerɛnne kwan so.

Taaffeite Nkyerɛase & Abakɔsɛm

Taaffeite yɛ anigye, ɔdɔ, ne ahoɔden ho sɛnkyerɛnne. Ɛyɛ anigye titiriw ma wɔn a wɔrepere bere bi a wɔde asɛmmɔne ba no, efisɛ wɔkyerɛ sɛ ɛdan asɛmmɔne kyinhyia ahorow ma ɛbɛyɛ agyapade kyinhyia ahorow no.

Ahwehwɛ no kɔla a ɛyɛ mauve no nso gyina hɔ ma fɛ, ɔbea su, ne ahofama. Saa kɔla yi bata ahohuru bere mu awo foforo a ɛsakra nneɛma, a wɔn a wɔdɔ ɔdɔ (a wɔfrɛ no ɔdɔfo a wonni anidaso) dɔ no ho.

Abakɔsɛm

Edin “taaffeite” no hyɛ nea ohuu ɔbo no anuonyam: Austriani-Irishni aboɔden abo ho ɔbenfo Count Edward Charles Richard Taaffe (a wɔsan frɛ no Richard Taaffe, Count Taaffe, anaa ECR Taaffe). Wɔn a wɔbɛn Taaffe no frɛɛ no ​​“Onua Yaxy.”

Wɔ 1945 mu no, Taaffe tɔɔ aboɔden abo a wɔatwitwa a wɔayɛ no fɛfɛɛfɛ a efi Sri Lanka fii agudetɔnfo bi a ɔwɔ Dublin, Ireland hɔ. Ná abo no mu dodow no ara yɛ spinel. Nanso, bere a Taaffe refa abo no mu no, ohui sɛ ɔbo ketewa biako a ɛte sɛ spinel nanso ɛda birefringence adi.

Taaffe hwehwɛɛ sɛ wobesi so dua na ɔde ɔbo a wɔatwa no kɔmaa B. W. Anderson wɔ Laboratory of the London Chamber of Commerce sɛ wɔnyɛ nhwehwɛmu foforo na anidaso wom sɛ wɔbɛkyerɛ.

Nnanan pɛ akyi no, Anderson bua Taaffe sɛ lab nhwehwɛmufo no nnim nea ɔbo no yɛ. Ankyɛ na sɔhwɛ afoforo sii so dua sɛ nhwɛsode no yɛ aboɔden abo foforo. Nhwehwɛmufo no yii ɔbo a ne kɛse yɛ karat 1.419 no fã bi, na wɔsan de taaffeite no kɔɔ Taaffe sɛ ɔbo a emu duru yɛ karat 0.55.

B. W. Anderson ne nhwehwɛmufo afoforo tintim aboɔden abo foforo no ho nkyerɛkyerɛmu wɔ Mineralogical Magazine mu wɔ 1951. Wɔ 1975 mu no, OK Kozhevnikov tintim taaffeite a edi kan a wohuu wɔ Russia.

Taaffeite Ayaresa Nneɛma

Te sɛ aboɔden abo nyinaa no, wobetumi de taaffeite adi dwuma sɛ ɔbo a wɔde sa yare . Nanso, nea ɛnte sɛ abo afoforo no, sɛnea taaffeite ho yɛ na no mma ɛntaa nsi wɔ honhom mu akuw mu. Nanso, ne kɔla ne ahoɔden a ɛwɔ mu no ma ɔbo no nya ayaresa tumi ahorow bi.

Taffeite a wɔdɔ no a ne kɔla yɛ mauve no kura nneɛma a ɛwɔ aboɔden abo a ɛyɛ pink ne kɔkɔɔ nyinaa mu . Ɔkwan biako so no, abo a ɛyɛ pink betumi de nkate mu kari pɛ ne ayamhyehye aba. Saa bere yi nyinaa, wɔkyerɛ sɛ abo kɔkɔɔ ma honhom mu nyin yɛ mmerɛw, ɛma nyansa nya nkɔso, na ɛhyɛ nkonyaayi su horow ho nkuran.

Bio nso, mfaso a ɛwɔ taaffeite so no bi ne chakra ayaresa. Saa ahwehwɛ yi bue koma chakra no, na ɛde wo ho dɔ ne gye a wogye wo tom brɛ wo. Taaffeite nso yɛ abotiri chakra ɔbo , a ebue wo ma wuhu honhom mu abusuabɔ a ɛkorɔn sen biara.

Wɔ nipadua mu no, wogye di sɛ taaffeite ma nipadua no mu tumi a ɛko tia nyarewa no yɛ kɛse na ɛboa ma ntini nyin.

Taaffeite Aboɔden abo Nneɛma a Ɛwɔ Hɔ

Taaffeite bo a ɛsom no fi nea ɛho yɛ na no mu, nanso sɛnea ɛyɛ papa no nso nya ne bo so nkɛntɛnso. Saa su pa yi gyina ɔbo no kɔla, ne twitwa, nea emu da hɔ, ne carat mu duru so.

Ɛho hia sɛ yɛhyɛ no nsow sɛ wɔ taaffeite kakraa bi a ɛwɔ hɔ no mu no, wobu ɔha biara mu kakraa bi mpo sɛ ɛyɛ papa. Taffeite abo dodow no ara a ɛwɔ hɔ no yɛ mmerɛw na ɛyɛ nketewa.

Ahosuo

Ɛwom sɛ taaffeite tumi da kɔla soronko te sɛ ahabammono anaa bruu adi de, nanso kɔla a eye sen biara ne pink ne kɔkɔɔ. Taaffeite kɔkɔɔ ho yɛ na titiriw, na mprempren bɛyɛ dumien pɛ na wonim.

Violet, kɔkɔɔ, anaa pink kɔla fi chromium (Cr3+) efĩ. Nanso, na zinc oxide ɔha biara mu nkyem 4.66 ka taaffeite a ɛyɛ kɔkɔɔ-violet biako ho a manganese ne chromium ka ho. Nanso, na saa nhwɛsode yi nso wɔ density ne refractive index values ​​a ɛkorɔn sen taaffeite dodow no ara.

Taffeite aboɔden abo dodow no ara yɛ kɔla a ɛyɛ mmerɛw, enti kɔla a ɛyɛ ma kɛse no bo yɛ den kɛse. Taffeites a wɔde kɔla a ano yɛ den a emu da hɔ kɛse betumi ayɛ nea ɛsom bo kɛse mpo, na wɔtɔn no bɛyɛ dɔla 15,000 wɔ carat biako mu!

Sɛ yɛreka pefeeyɛ ho asɛm a...

Ɛda adi pefee

Clarity kyerɛkyerɛ dodow a nneɛma a wɔde ka ho a wotumi hu wɔ aboɔden abo mu no mu. Taaffeite aboɔden abo yɛ nea ɛyɛ hann kosi nea ɛda adi, enti nneɛma a wɔde ka ho a wotumi hu betumi aka sɛnea ɛte.

Taaffeite wɔ Type II colored gemstone clarity grade , a ɛkyerɛ sɛ ɛtaa kura nneɛma kakraa bi a wotumi hu a ɛka ho nanso abo bi yɛ nea aniwa ho tew.

Nsateaa a ɛwɔ fa abien, nsu, ne ahwehwɛ a ɛnyɛ papa a wɔde ka ho abu so. Aboɔden abo a ɛtaa ba a ɛda adi sɛ nea ɛka taaffeites ho, titiriw efi Sri Lanka, ne:

• Apatite (prism a wɔayɛ no yiye, ɛyɛ kɔkɔɔ anaa enni kɔla) .

• Spinel (nsateaa nkyerɛwee) .

• Zircon na ɔkyerɛwee

• Garnet a wɔfrɛ no Garnet

• Muscovitefo na wɔte saa

Ebia wubehu mpaapaemu a ɛresa anaasɛ akisikuru a ne fã bi asa a nsu ahyɛ mu ma nso.

Twa

Ɛkame ayɛ sɛ taaffeite nneɛma nyinaa bɛyɛ faceted. Nneɛma a wɔtaa twitwa a ɛwɔ afã horow ma taaffeite yɛ kurukuruwa, oval, ɔpepepem, ne cushion nsusuwii. Wobetumi atwitwa nneɛma a ɛba fam (sɛ nhwɛso no, nea ɛka ho kɛse) ayɛ no cabochons .

Carat Mu duru

Ɛkame ayɛ sɛ taaffeite abo a ɛyɛ fɛ a ɛwɔ afã horow a wonim mprempren no nyinaa nnu carat 1. Ɛno akyi no, taaffeites kakraa bi a ɛwɔ afã soronko a emu duru yɛ carat 10-14 wɔ ankorankoro nneɛma a wɔaboaboa ano mu. Ebia nneɛma a ɛba fam bɛma wɔanya aboɔden abo a ne kɛse yɛ carat 1-4.

Sɛ yɛreka aboɔden abo ho asɛm a, ɔkwan bɛn so na taaffeite yɛ?

Taaffeite Formation & Nneɛma a Wɔde Yɛ Adwuma

Taaffeite titiriw na ɛba wɔ carbonate abotan a ɛwɔ nsuo mu mu, ɛwom sɛ wohu no nso wɔ alluvial deposits ne limestone sediments mu.

Ebia wubehu taaffeite ahwehwɛ (anaa abotan kurukuruwa) wɔ skarns mu wɔ dolostone ne limestone ntam wɔ garnet a beryllium wom nkyɛn. Abo afoforo a wohu wɔ taaffeite nkyɛn ne mica, tourmaline , fluorite , ne spinel.

Mmeae a Wɔtu Tuo

Ɛhe na metumi anya taaffeite? Sri Lanka abɛn sɛ ɛbɛyɛ taaffeite fibea nkutoo. Nanso, taaffeite nso fi Russia, Myanmar, Tanzania, ne China. Aboɔden abo a efi China ne Russia taa yɛ nea ɛba fam sen taaffeite a efi Sri Lanka, Myanmar, anaa Tanzania no.

Aboɔden abo ho animdefo pii hyɛ nkɔm sɛ wobehu taaffeite pii wɔ Afrika mmeae te sɛ Madagascar daakye, nanso mmeae a yɛabobɔ din wɔ atifi hɔ no nkutoo ne mmeae a wonim mprempren.

Wɔ asɛmmisa a ɛyɛ dɔla ɔpepem pii no so: taaffeite bo yɛ ahe?

Taaffeite Bo & Ne Bo

Wɔhyɛ nkɔm sɛ Taaffeite a ɛho yɛ na no ma nneɛma bo yɛ den, ɛwom sɛ ɛka a wɔbɔ no bi wɔ hɔ de.

Sɛ wɔkyekyem pɛpɛɛpɛ a, taaffeite bo a wɔbɔ wɔ carat biako ho yɛ dɔla 1,500-2,500 wɔ carat biako mu, ɛwom sɛ taaffeite a ɛkorɔn betumi adu dɔla 35,000 de. Taffeite aboɔden abo a enni kɔla anaasɛ ɛyɛ mmerɛw, a ɛwɔ mfinimfini kosi nea ɛkorɔn no taa gye dɔla 2,000-4,000 wɔ carat biara mu, ɛwom sɛ wobetumi anya pii bɛyɛ dɔla 500 wɔ carat biako mu wɔ akɛse mu de.

Wɔtaa tɔn taaffeites a ɛyɛ kɔkɔɔ a emu dɔ anaa pink a ɛyɛ mmerɛw no gye $800-$2,500 wɔ carat biara mu. Aboɔden abo a ɛwɔ saturation a ɛkorɔn no betumi akɔ $5,500-$7,500 wɔ carat biara mu. Ebia abo a ɛyɛ den sen biara a ɛho tew aniwa no bedu dɔla 15,000 wɔ karat biara mu.

Taaffeite Hwɛ ne Nsiesiei

Asɛmpa: taaffeite a ɛyɛ den kɛse na enni cleavage a edi mũ no ma ɛbɔ ho ban kakra, na ɛma aboɔden abo hwɛ yɛ mmerɛw. Taffeite agude biara yɛ nea ɛyɛ den sɛnea ɛsɛ sɛ wɔhyɛ da biara da, taaffeite mpɛtea anaa abɔso a ɛyɛ mmerɛw kɛse mpo.

Taffeite a wobɛhohoro nso yɛ mmerɛw. Fa brɔs a ɛyɛ mmerɛw a wɔde ahyɛ nsu a ɛyɛ hyew ne samina a ɛnyɛ den mu di dwuma fa hohoro ɔbo no brɛoo. Hohoro samina a aka no na fa ntama a ɛyɛ mmerɛw ma ɔbo no nwo.

Fa taaffeite sie baabi a abo afoforo ntumi nsɛe no.

Woasiesie wo ho sɛ Wobɛnya Taaffeite Romance no mu anigye?

Taaffeite yɛ nea ɛboro ɔbo a wɔntaa nhu ara kwa — ɛyɛ aboɔden abo a ɛyɛ fɛ, ɔdɔ a obiara a ɔboaboa ano anaa ɔde sika hyɛ mu dae sɛ obenya. Sɛ ɛnyɛ wo sikasɛm mu a, spinel nso yɛ ade a ne bo yɛ den a wode besi ananmu!

Ɛmfa ho nea ɛbɛba biara no, taaffeite yɛ nkaebɔ a ɛyɛ hyew a ɛfa ahoɔfɛ a Ɛna Asase tumi yɛ ho.... sɛ mpo wayɛ sika kakraa bi pɛ a. Saa ahwehwɛ yi nso ma ɔdɔ a anidaso biara nni mu a ɛwɔ yɛn nyinaa mu no da adi!

Kɔtɔ taaffeite aboɔden abo nnɛ!

Taaffeite