Forsterite Ho Nsɛm: Peridot a Wɔde Aboɔden Abo ayɛ

Ebia woate peridot aboɔden abo ho asɛm , nanso so woate ne olivine mineral a enni kɔla no ho asɛm? Wɔfrɛ no forsterite (a wɔsan frɛ no “olivine fitaa”).

Ɛfa Forsterite ho

Nnuru a emu yɛ duru a ɛwɔ forsterite mu a ɛyɛ magnesium no ma abo akɛse a wobehu no yɛ nea ɛntaa nsi. Nanso, ɛno ne ade a wɔde gyina so ma peridot a ɛyɛ aboɔden abo. Forsterite dodow no ara ba wɔ abotan a ogya wom mu wɔ Mogok, Myanmar. Mpɔtam foforo ne Zagbargad Supɔw a ɛwɔ Po Kɔkɔɔ no mu.

Nanso, ɛtɔ mmere bi a forsterite fi amansan no mu! Wɔahu wɔ meteorites mu, sɛ nsoromma mu hwɛfo mfutuma a efi nsoromma mfutuma nhwehwɛmu mu, ne gas mununkum nketenkete a atwa nsoromma bi a ɛreyɛ ho ahyia mu.

Bere a forsterite abɔde mu den ne sɛnea ɛda adi no ma peridot aboɔden abo yɛ nea eye ma agude tebea no, aboɔden abo no nso wɔ mfiridwuma mu mfaso wɔ ɛlɛtrɔnik ne dɔte bi a wɔyɛ mu. Eyi fi ne nwene a ɛkorɔn (>1,500°C) a ɛka bom ne anyinam ahoɔden a ɛba fam a ɛwɔ aboɔden abo no mu ne ɔhyew a ɛtrɛw no.

Sɛ́ aboɔden abo no, forsterite nni awo ɔsram anaa afeda nna pɔtee biara, nanso wobu peridot sɛ ɛyɛ aboɔden abo a ɛsom bo fã bi ne August awobo.

Gem Rock Auctions yɛ wɔn a wɔyɛ adwuma titiriw wɔ wiase no mu aboɔden abo a ɛyɛ papa, aboɔden abo a wɔntaa nhu, ne ahwehwɛ a wɔtɔn mu. Kenkan ka ho bere a yɛrekyɛ forsterite minerals ne wɔn aboɔden abo nua, peridot ho nsɛm nyinaa.

Mfonini a ɛwɔ atifi hɔ no: Forsterite peridot ahwehwɛ bi a efi Pakistan | Mfonini no: Robert M. Lavinsky nam iRocks.com - CC-BY-SA-3.0 so

Forsterite Nhyehyɛe & Nsɛm a Wɔakyerɛkyerɛ Mu

• Nneɛma a wɔde yɛ / Nnuru a wɔde yɛ : Mg2SiO4

• Efĩ a ɛtaa ba: Fe2+, Ni, Mn

• Aboɔden abo abusua: Olivine kuw

• Ɔkwan / suban: Prismatic, granular, massive

• Kɔla ahorow: Enni kɔla, ɛyɛ ahabammono a ɛyɛ mmerɛw, ɛyɛ kɔkɔɔ-ahabammono

• Absorption spectrum: Fe2+ a ɛtwetwe nneɛma

• Nsɛnkyerɛnne a ɛwɔ aniwa so: Positive

• Nneɛma Titiriw a wonya fi: Mantle peridotite; abotan a wɔde basaltic ayɛ; meteorites a wɔfrɛ no meteorites

• Mohs a ɛyɛ den: . 6.5-7 na ɛwɔ hɔ

• Ahwehwɛ nhyehyɛe: Orthorhombic

• Luster: Ɛyɛ akisikuru

• Nneɛma a ɛda adi pefee: T transparent to translucent

• Nneɛma a ɛma nneɛma yɛ mmerɛw: ~1.635-1.670

• Nneɛma a ɛyɛ den: ~3.22 g/cm3

• Cleavage: Ohiani, ɛnyɛ nea ɛda adi pefee

• Abubuw: Conchoidal kosi nea ɛnyɛ pɛpɛɛpɛ

• Streak: Ɛyɛ fitaa

• Luminescence: Ɛyɛ mmerɛw kosi biara

• Pleochroism: Ɛyɛ mmerɛw yiye ma obiara nni hɔ

• Nsonsonoe abien: ~0.035

• Nneɛma a wɔpete: . Fam

Forsterite Nkyerɛase & Abakɔsɛm

Peridot atra hɔ bɛyɛ mfe 4000 na tete Misrifo na wotutuu. Nanso, wɔanhu Forsterite wɔ aban kwan so (na wɔdaa no adi sɛ aboɔden abo a ɛyɛ soronko wɔ peridot ho) kosii 1824. Ɛno ne bere a Armand Lévy gyinaa nhwɛsode ahorow a ohui wɔ Italy mantam a ɛne Bepɔw Somma, Vesuvius, so kaa ho asɛm. Bɛyɛ saa bere no, wɔde too hɔ sɛ n’ankasa aboɔden abo na wɔde Adolarius Jacob Forster, Engiresini a wagye din a ɔboaboa aboɔden abo ano na ɔyɛ abɔde ho nimdefo no din too so.

Wɔafrɛ Peridot din pii wɔ abakɔsɛm mu bere nhyehyɛe mu, a “Owia Aboɔden abo” ne “Anwummere Emerald” ka ho. Esiane sɛ mfe 200 a atwam ni pɛ na wohuu forsterite sɛ aboɔden abo nti, ennyaa anansesɛm ne anansesɛm dodow a ɛte sɛ n’aguadi din a agye din kɛse, peridot no. Nanso afa din a wɔde to no mu.

Bere tenten ansa na wɔrebu no sɛ n’ankasa aboɔden abo kuw no, wɔka sɛ tete no, ebia na beryllos ne smaragdus ahorow (Pliny, 79) yɛ forsterite ankasa. Na chrysolite ne aboɔden abo a wɔtaa ka ho asɛm wɔ olivine ahorow no mu, na akyiri yi wɔsesaa no yɛɛ no ​​prehnite wɔ 1777. Mfe dumien akyi no wɔsesaa ne din yɛɛ no ​​olivine, esiane ne abɔde mu ngodua ahabammono nti. Afei, wɔ 1823 mu no, wɔsesaa ne din hyalosiderite. Awiei koraa no, afe biako akyi no, wɔtoo din forsterite wɔ aban kwan so na efi saa bere no, akura saa din no mu.

Bere a ebia forsterite aboɔden abo yɛ aboɔden abo a wɔakyekyɛ mu nnansa yi ara no, wɔde adi dwuma esiane sɛnea ɛsa yare denneennen nti mfe mpempem pii ni.

Mfonini a ɛwɔ atifi hɔ no: Forsterite peridot ahwehwɛ matrix a efi Pakistan | Mfonini no: Robert M. Lavinsky nam iRocks.com - CC-BY-SA-3.0 so

Forsterite Ayaresa Nneɛma

Forsterite ka abɔde mu abo pii a ɛsa yare a ɛhoahoa ne ho sɛ ɛwɔ metaphysical mfaso horow no ho. Nnipa pii dan kɔ aboɔden abo a ɛyɛ ahabammono yi so bere a wɔreyɛ adwennwen ne adwene mu nneyɛe de ama wɔn ankasa nyin na wɔaboa ma nkate horow akari pɛ. Hwɛ akwan pii a forsterite betumi afa so ama ayaresa ahoɔden.

Nkate mu Ayaresa

Wɔn a wɔyɛ abɔde mu ayaresa ne adwene mu nneɛma pii hyɛ no nsow sɛ forsterite yɛ adwinnade kɛse a wɔde si fam na ɛma nneɛma gyina pintinn. Ebetumi aboa ma nkate horow no ayɛ nea ɛho nhia, atew adwennwen so, na asiw ahoɔden a enye ano. Ɛdenam adwennwen a ebetumi asiw Koma Chakra no ano a wubeyi so no, forsterite betumi aboa wo ma woagye mprempren bere no atom.

Chakra Ayaresa

Forsterite yɛ chakra ɔbo a ɛne Koma Chakra a wobue, a wɔsan frɛ no “Anahata” no wɔ abusuabɔ kɛse. Saa chakra a ɛto so anan yi wɔ wo moma so mfinimfini, na ɛma ɔkwan a ɛda chakra a ɛwɔ soro ne nea ɛwɔ fam no ntam no siw. Koma Chakra no yɛ ɔdɔ mfinimfini wɔ akwan horow nyinaa so: ɔdɔ a obi wɔ ma ne ho, ayamhyehye, ɔdɔ a ɛfa ɔdɔ ho, bɔne fafiri, tema, ne ɔdɔ ne ɔdɔ a ɛda nnipa ntam. Forsterite a wode dwennwen nneɛma ho no betumi aboa wo ma woabɔ wo ho dɔ a ɛho tew sen biara no mu, na ama woanya ayamhyehye ama wo ho ne afoforo.

Aboɔden abo a ɛte sɛ Forsterite

Afei ma yɛnhwɛ aboɔden abo mmienu a wɔtaa de toto forsterite ho: fayalite ne peridot.

Forsterite Vs. Fayalite a ɔyɛ ɔkyerɛwfo

Olivine mineral series no kura abo yi mu biara, nanso ɛnyɛ pɛ. Enti, ɔkwan bɛn so na wɔn di nsɛ? Wɔn baanu nyinaa wɔ nhyehyɛe a ɛyɛ orthorhombic. Nanso, ɛsono nnuru a wɔde yɛ wɔn. Forsterite ba wɔ ɔhyew a ɛkɔ soro mu bere a magma dwo no, bere a fayalite taa nyin wɔ ogya ne abotan a ɛsakra a dade pii wom mu. Forsterite taa yɛ nea enni kɔla kosi ahabammono kɔkɔɔ, bere a fayalite si kɔla a ɛyɛ ahabammono tuntum, bruu, ne tuntum no so.

Forsterite Vs. Peridot na ɔkyerɛwee

Wɔ nnuru mu no, ɛkame ayɛ sɛ forsterite ne peridot yɛ ade koro. Nanso, forsterite ne aboɔden abo, bere a peridot ne aboɔden abo. Sɛnea ɛte no, wɔmfa forsterite nni dwuma wɔ agude tebea horow mu; peridot yɛ. Fa no sɛ ɛte sɛ kukisi mmɔre ne nea etwa to: kukisi. Nanso, ɛsono wɔn wɔ akwan kakraa bi so. Titiriw no, ɛda adi kɛse sɛ forsterite kronkron bɛyɛ te sɛ nea enni kɔla kosi kɔkɔɔ a ɛyɛ mmerɛw — ɛtɔ mmere bi mpo a ngodua ahabammono. Nanso Peridot de, ɛte sɛ nea ngodua kosi lime ahabammono, esiane dade a ɛwɔ mu nti.

Mfonini a ɛwɔ atifi hɔ no: Abɔde mu peridot aboɔden abo a ɛyɛ nwonwa a ne kɛse yɛ 11.38 ct a wɔakyerɛw wɔ Gem Rock Auctions.

Forsterite Aboɔden Aboɔ Nneɛma a Ɛwɔ Hɔ

Aboɔ a ɛyɛ aboɔden aboɔ no, 4C no bu aboɔden aboɔ boɔ na ne boɔ yɛ: kɔla, wɔatwitwa, emu da hɔ, ne carat mu duru. Saa adeyɛ yi taa fa aboɔden abo a ɛsom bo ho , nanso ebetumi aboa ma wɔakyerɛ mfaso a ɛwɔ abo a ɛsom bo fã ne aboɔden abo a wɔntaa nhu so. Hwɛ forsterite a ɛwɔ mineral mu no ni:

Ahosuo

• Forsterite kɔla: Enni kɔla kosi ahabammono a ɛyɛ mmerɛw

• Kɔla a ɛho yɛ na / ɛsom bo sen biara: Kɔla a enni kɔla kosi ahabammono a ɛyɛ hann yiye (ɛyɛ aboɔden abo) .

• Kɔla ahorow: Enni kɔla, ahabammono kɔkɔɔ, ahabammono a ɛyɛ hann

• Kɔla a ɛtaa ba: Ɛyɛ kɔkɔɔ-ahabammono a ɛyɛ mmerɛw

• Nea ɛde kɔla ba: Trace Fe2+ a wɔde besi Mg ananmu

Twa

• Faceted: Yiw, nanso ne fã kɛse no ara yɛ peridot (forsterite a ɛyɛ aboɔden abo) .

• Cabochons: 1000. Yiw, nanso ɛntaa nsi

• Nneɛma a wɔasen: Ɛho yɛ na yiye

Ɛda adi pefee

• Abasobɔde a ɛma emu da hɔ: (Type II) .

• Nneɛma a wɔtaa de ka ho: Nhama, ahwehwɛ, ne akisikuru

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

Carat Mu duru & Ne Kɛse

• Ne kɛse a ɛtaa ba: <1 ct

• Ne kɛse: <0.5 ct kosi ~5 ct (ɛntaa nyɛ kɛse)

• Carat mu duru akuw ahorow sɛnea ne bo te:

  • <1 ct: abu so, bo a ɛba fam

  • 1–3 ct: ɛnyɛ nea ɛtaa ba, ɛsom bo a ɛkɔ fam

  • 3 ct: ɛntaa nsi, ɛsom bo kɛse

Forsterite Formation & Nneɛma a Wɔde Yɛ Adwuma

Ɛsɛ sɛ asase mu nneɛma a ɛkɔ so no afrafra soronko bi ba na ama forsterite ayɛ. Wɔ asase no atifi no, mmeae a ɛhɔ yɛ hyew kɛse na magnesium pii wɔ hɔ no ne beae a eye a forsterite bɛwo. Abotan a ɛfata a wɔde gye no no wɔ magnesium pii na dade kakraa bi na ɛwom. Dɛn nti na eyi ho hia? Efisɛ wɔ olivine mineral ahorow kuw no mu no, forsterite ne awiei fã a magnesium pii wom.

Bere a asase no so hyehyee na abotan fi ase nwene fã bi no, magnesium no nso nwene na efi ase dwo, na ɛma forsterite yɛ ahwehwɛ. Wɔ crystallization mu no, magnesium ne silicon lock ma ɛyɛ silica tetrahedra nhyehyɛe a ɛyɛ den, a atew ne ho a magnesium atwa ho ahyia. Sɛ dade nwene kɔ ɔdan no mu a, ɛbɛyɛ olivine a ɛho tew a dade pii wom.

Enti, ɛbɛyɛ dɛn na saa aboɔden abo yi pue na awiei koraa no akowie aboɔden abo ne abotan aguadidan ahorow mu? Sɛ forsterite ba koraa a, ɛka mantle abotan no ho na ɛsen kɔ soro a ogya bepɔw a ɛpae anaasɛ tectonic a ɛpae ka ho. Esiane sɛ forsterite gyina pintinn wɔ ɔhyew a ɛkɔ soro mu nti, ɛnam saa adeyɛ a ɛyɛ basabasa yi so nyin.

Wɔahu wɔ meteorites ne nsoromma mfutuma mu mpo! Nanso bere a ɛbɛn fie kɛse no, baabi a wonya forsterite titiriw fi abotan a olivine pii wom mu ni:

Mmeae a Wɔtu Tuo

• Myanmar: Mogok mantam mu; forsterite a ɛho yɛ na a ɛte sɛ aboɔden abo

• Pakistan: Abotan a ɛyɛ ultramafic a ɛwɔ peridot

• Afghanistan: Nneɛma nketenkete a wɔde asie, aboɔden abo a ɛtɔ mmere bi a

• United States: Arizona, Hawaii, ne nea ɛwɔ hɔ nyinaa; titiriw no, asase ho nhwɛsode ahorow

• Norway: Mfiridwuma mu forsterite a efi dunite mu

• Italy: Alps mmepɔw so peridotites; collector nhwɛsode ahorow

• Japan: Abotan a wonya fi mantle mu, kakraa bi na ɛwɔ hɔ

Forsterite Bo & Ne Bo

Wɔntaa ntɔn forsterite sɛ ɔbo a ɛyɛ aboɔden abo a ɛwɔ afã horow. Nokwarem no, ɛno bɛyɛ peridot wɔ mfiridwuma mu. Sɛ wɔtɔn wɔ aboɔden abo gua so a, wɔtaa tɔn no sɛ “Forsterite var. Peridot.” Ne titiriw no, eyi kyerɛ sɛ aboɔden abo no yɛ peridot ahorow a magnesium pii wom soronko, nanso nnuru a ɛwɔ mu a ɛbɛn forsterite.

Saa ahorow yi ho yɛ na koraa na ne bo yɛ den, efi $950-$9000. Ɛtaa ba kɛse sɛ wubenya peridot aboɔden abo a wɔtɔn .

Saa aboɔden abo yi yɛ nea wɔde kɔla a ɛyɛ lime kosi ngodua ahabammono ahyɛ mu ma fɛfɛɛfɛ, na ɛyɛ hann kɛse. Hwɛ saa peridot aboɔden abo a wɔatwa no cushion a ɛyɛ nwonwa yi a wɔtɔn wɔ Gem Rock Auctions no kɛkɛ.

Forsterite Hwɛ ne Nsiesiei

Aboɔden abo ne aboɔden abo nyinaa hia sɛ wɔhwɛ yiye na ama wɔakɔ so ayɛ nea ɛho ntew bere tenten , na forsterite nso nyɛ nea ɛka ho.

Di akwankyerɛ a ɛfa nneɛma nyinaa ho yi akyi na ama woahohoro wo forsterite aboɔden abo no ho na woahwɛ so:

• Fa nsu a ɛyɛ hyew a samina wom ne nnuru a wɔde hohoro nkuku anaa samina a ɛnyɛ den di dwuma (kwati nnuru a wɔde hohoro nkuku ne nea wɔde tew nneɛma ho a emu yɛ den) .

• Fa brɔs anaa brɔs a ɛyɛ mmerɛw popa ɔbo no brɛoo na ama efĩ ne efĩ afi hɔ

• Mfa ultrasonic cleaners anaa steamers nni dwuma da, efisɛ ɔhyew a ano yɛ den no betumi abubu aboɔden abo no

• Fa forsterite sie ntama a ɛyɛ mmerɛw, kotoku, anaa adaka mu na amma daimond a ɛyɛ den te sɛ safir anaa rubi ansɛe no

Fa Gem-Quality Forsterite Nya Ɔdɔ Mu!

Sɛnea yɛaka no, forsterite ne mineral nsakrae a ɛwɔ aboɔden abo peridot mu. Sɛ worehwehwɛ aboɔden abo a ɛyɛ fɛ a ɛyɛ ahabammono a ɛhyerɛn a wobɛhyɛ anaasɛ wode bɛka wo aboɔden abo a woaboaboa ano no ho a, wowɔ beae a ɛfata.

Kɔtɔ Forsterite (peridot) aboɔden abo nnɛ!