Sɛnea Wotwa Black Opal

Black Opal yɛ aboɔden abo a ɛyɛ nwonwa sen biara wɔ wiase no mu biako, na wɔn ani gye ho esiane ne nipadua mu nne a emu dɔ ne ne kɔla a wɔde di agoru soronko nti. Nanso, saa ahoɔfɛ no a wɔde bɛba no hwehwɛ ahokokwaw, boasetɔ ne ntease wɔ sɛnea opal yɛ n’ade wɔ bere a wɔretwitwa no mu.

Black Opals a wotwitwa a ɛnyɛ den no yɛ adwinni ne mfiridwuma ho nimdeɛ, na saa akwankyerɛ yi nantew wo wɔ ɔkwan a wɔfa so yɛ no mu. Ɛde nhumu a efi opal cutter ho nimdefo a ɔwɔ mfe du du pii osuahu ne anigye kɛse a ɔwɔ ma Lightning Ridge abo a eye sen biara hɔ, saa anammɔn anammɔn opal twitwa akwankyerɛ yi kata biribiara a ɛsɛ sɛ wuhu so, efi nnwinnade a ɛho hia so kosi nsusuwii, adwini ne nea etwa to a wɔde yɛ no fɛfɛɛfɛ so.

Dɛn Ne Black Opal?

Wohu Black Opal denam ne nipadua a ɛyɛ tumm fi awosu mu no so, ade a ɛma ɔbo no yɛ soronko soronko. Saa akyi a emu dɔ yi ma kɔla, ahabammono, bruu ne kɔla ahorow pii a ɛhyerɛn no da nsow pefee, na ɛma Black Opal yɛ opal ahorow a ɛyɛ nwonwa sen biara a wɔde aniwa hu a wobetumi de ayɛ adwuma no mu biako. N’ahoɔfɛ no ayɛ nea nkurɔfo ani gye ho bere tenten, wɔ abakɔsɛm mu no, ahene, ahemmaa, ahemfo, maharajahfo ne sultanfo hwehwɛɛ no ​​esiane sɛ ɛyɛ ahonyade ne nea ɛntaa nsi nti.

Black Opal asinasin abien biara nni hɔ a ɛyɛ wɔn ade sɛnea ɛte wɔ ntwahonan no so, na ɛno nti na wɔn a wotwitwa nneɛma no hwɛ nsɛnkyerɛnne a wɔde asie wɔ rough no mu yiye no. Abo bi da kɔla a ɛho tew adi a ɛnyɛ den sɛ wubedi akyi, bere a afoforo da kɔla kakraa bi pɛ adi a ebetumi asesa anaasɛ ayera bere a woreyam no. Nnwinnade a ɛho hia a wɔde yɛ lapidary adwuma ho hia, na wɔn a wɔn ho akokwaw a wotwa no taa ma opal no kyerɛ ɔkwan a wɔfa so yɛ no kwan, ɔkwan a ɛyɛ boasetɔ na mfaso wɔ so a ɛkora kɔla so na ɛma aboɔden abo no n’anim a etwa to a ɛyɛ den sen biara.

Nea Ɛsɛ sɛ Wofi Ase Wotwitwa Black Opal

Obiara a ɔtwitwa nneɛma nim sɛ ɔbo a wɔawie no nkonyaayi fi ase bere tenten ansa na aka ntwahonan no. Ɛfiri aseɛ wɔ opal twitwa nnwinnadeɛ a ɛfata a ɛma wotumi de ahobanbɔ ne ahotosoɔ yɛ nsɛsoɔ, siesie na woyɛ no fɛfɛɛfɛ.

• Dop Nnua a Wɔde Yɛ Opals

• Trim Saw with thin blade (wopɛ nanso mfaso wɔ so kɛse) .

• Glue a ano yɛ den anaa Dop wax

• Diamond a wɔde twitwiw ntwahonan a efi 80, 220, 600, 1200, ne 3000-grits

• Blade (a ne rim kɛse bɛyɛ. 0.02”) .

• Disk a Wɔde Polishing Yɛ

• Nwoma a Ɛyɛ Fɛ

• Kanea (a ɛwɔ bɔlɔb a ɛyɛ watt 100) .

• Tin Oxide Polish a Wɔde Yɛ Nneɛma

• Dust mask, Adwuma ntade dedaw ne Ahobammɔ ahwehwɛ

• Nsuo a wɔde ma (Wɔn a wɔtwitwa nneɛma pii mfa nsuo a ɛdɔɔso nni dwuma bere a wɔreyɛ boulder opal polishing na wɔretwitwa) .

Opal Nobby Tuntum a Wɔde Porcelain Top Twitwa

Eyi yɛ abɔde mu nobby a ofi Lighting Ridge Australia . Opal tumfo bi apetepete so de ada opal kɔla bruu a ɛhyerɛn a ɛhyerɛn no adi. Opal rub no mfitiaseɛ no na emu duru yɛ 50cts na ɛtwaa kɔɔ 9.10 carat N1 Black Opal fɛfɛ.

Ɛsɛ sɛ wɔde porcelain fitaa a ɛwɔ soro no petepete fam na ama kɔla no ada adi. Porcelain fitaa a ɛwɔ soro no ho yɛ na na mpɛn pii no opal no bɛda anyinam ahoɔden blues a ɛhyerɛn adi.

Yɛwɔ Gem master cutting machine dedaw bi a adi bɛyɛ mfeɛ aduonu na ɛkɔ so ara kwa.

Anamɔn a Edi Kan - Rub Off The White Potch

Wɔ abibifo nobbies ho hia sɛ wohu ɔfã bɛn na ɛwɔ soro anaasɛ ɛba fam. Ɛtɔ mmere bi a, ebetumi ayɛ anifere kɛse sɛ afã abien no nyinaa yɛ tuntum potch a. Sɛ wotɔ parcel a, bere nyinaa di kan twa grade a ɛba fam koraa no na kwati sɛ wobɛtwitwa rough a ɛwɔ tumi kɛse kosi sɛ wobɛte sɛnea rough no anim no ase yiye. Sɛ wowɔ rough biako pɛ a, ɛbɛyɛ papa sɛ wutwa na woyɛ ano ketewaa bi na woahu sɛnea kɔla no da ne ho adi.

Bere a worepetepete nobby yi ase wɔ 400 grit diamond wheel so no wubetumi ahu kɔla no sɛ ɛreyɛ tumm wɔ saa toa fitaa yi mu. Sɛ wode 240 grit wheel bedi dwuma nso ye ma saa fã yi. Kɛkɛ a mia opal no denneennen dodo wɔ ntwahonan no so anyɛ saa a ebetumi apaapae. Ma ntwahonan no nyɛ adwuma mma wo na bere nyinaa nya nsu pii. Fa opal no yɛ 800 grit diamond ntwahonan no. Fa nsa yɛ ɔbo no a wode kura mu denneennen.

Anamɔn a ɛto so abien - Dop The Opal

Fa opal no to dop stick so sɛnea ɛbɛyɛ a ɛbɛyɛ mmerɛw na ayɛ pɛpɛɛpɛ sɛ wobɛhyehyɛ na woayɛ no fɛfɛɛfɛ. Wubetumi de super glue a ɛyow ntɛmntɛm adi dwuma de abata opal no ho wɔ dop dua no so na sɛ wotwa wie a wubetumi de dop no ahyɛ frigye mu simma kakraa bi na ɔbo no bɛbɔ ntɛmntɛm.

Yɛde green jewelers wax ne bunsen burner ketewaa bi a wɔde methylated ayɛ adi dwuma. Fa ɔbo no akyi hyew ntɛm ma ɛnyɛ nwunu na afei fa wax no yɛ hyew na fa nkakrankakra gu anaasɛ fa petepete opal no so. Than wo hia kɛkɛ sɛ wo nsateaa bɛpetepete anoano na ama woawie a ɛyɛ mmerɛw. Ntwitwafo pii hyew wɔn nsateaa bere a wɔreyɛ eyi na egye adesua ampa. Afei, sɛ wode dop nnua a wɔde yɛ opal no di dwuma a, wubetumi adi ɔbo no so na woayɛ no pɛpɛɛpɛ na woafi ase asiesie no ama wɔayɛ no fɛfɛɛfɛ.

Anamɔn a Ɛto so Abiɛsa - Nsusuwii a Etwa To

Wɔ diamond cast wheel a etwa to no so no, wɔkamfo kyerɛ sɛ wobɛdannan nneɛma bi ntɛmntɛm na ama woahwɛ ahu sɛ opal no fã a ɛyɛ kurukuruwa mpo. Ɔkwan pa a wobɛfa so ahwɛ sɛ ebia nsensanee biara wɔ hɔ ne sɛ wobɛkura opal no mu akɔ kanea no so na woabobɔw no brɛoo akɔ anim ne akyi.

Opal polishing stage no fi ase wɔ rɔba polishing wheel a ɛwɔ 1200 grit, na ɛno akyi no 1800 grit. Fa nsu pii si opal no so, na twitwa opal no mpɛn pii efisɛ sɛ wɔpia no denneennen dodo a, ebetumi ayɛ hyew wɔ rɔba ntwahonan yi so.

Anamɔn a Ɛto so Anan - Polish a Etwa To

Ade a etwa to ne sɛ wode lapsa polishing powder bedi dwuma. Wobetumi de mprako nwoma adi dwuma ama eyi anaasɛ gemshow lapidary polishing disk foforo no. Fa polish kakra di dwuma na hwɛ hu sɛ wubeyi nsensanee no nyinaa afi hɔ.

Nneɛma a ɛsɛ sɛ wusua bere a woretwa Black Opal no

EFI SEDA OPALS MU

Cutting challenge - saa ogya tuntum opal rub yi wɔ tuntum potch wɔ anim a wɔde nkakrankakra rubbed off. Na mahwɛ kwan sɛ mɛtwa ɔbo a wɔde sɛn so nanso opal no ka kyerɛɛ me baabi a ɛsɛ sɛ metwa. Anhwea beae no mu dɔ sen sɛnea na misusuw na wɔ ɔbo no ano no, kuku tuntum no fii ase puei na sɛ mekɔ so yɛ polishing a, ɛbɛyɛ kɛse. Sɛ́ anka mɛyɛ ɔbo a ɛsensɛn so no, minyaa ɔbo tuntum tuntum a ɛyɛ nwonwa a ogya pii wom. Ɛyɛ anigyeɛ saa sɛ wobɛtwa aboɔ te sɛ yei!!

HWƐ OPALS ABIEN A ƐYƐ AKWANKYERƐ ABIƐSA A WƆRETWE BUE A ƐREPAE OPALS A ƐYƐ HWƐ YIYE

Wɔatwitwa Black Opal a wɔatu wɔ Lightning Ridge no na wɔayɛ no fɛfɛɛfɛ wɔ ɔkwan a ɛte sɛ opal afoforo nyinaa so. Ade a ɛho hia sen biara wɔ Black Opal ho ne sɛ wubehu opal no fã a ɛsɛ sɛ wotwa. Ebia eyi bɛyɛ te sɛ nsɛm atitiriw, nanso ɛno ne mfomso a wɔn a wotwitwa nneɛma taa di.

Bere a woatɔ opal a ɛnyɛ den a wɔde ahyɛ mu awie no, ntwitwa opal a ɛyɛ den a ɛhyɛ bɔ sen biara no da. Bere nyinaa fi ase wɔ asinasin nketenkete so sɛnea ɛbɛyɛ a wobɛte sɛnea opal no bɛtwa no ase. Fi ase denam asinasin no ntwea ketewaa bi a wobɛpetepete so na ama woahu ɔfã a ɛhwɛ anim yiye. Ebinom a ɛyɛ gray rough benya tuntum mfinimfini, enti nso fa petepete grey asinasin no so ansa na woafi ase wɔ tuntum no so.

Sɛ wowɔ crystal opals asinasin akɛse a, ɛtɔ mmere bi a ɛbɛda kɔla a eye adi bere a wɔatwitwa no anim kakra no. Sɔhwɛ ne mfomso pii wɔ mu, na mmara katee biara nni hɔ bere a ɛfa Black Opal a wɔde petepete so ho no, sɛ ntease a ɛfata a wɔde di dwuma da nkyɛn a. Fi ase fi asinasin nketewa no so na sua sɛnea parcel no yɛ n’ade ansa na woakɔ rough a ɛsom bo kɛse no so.

Wɔ opal mfuw no so mpo no, nneɛma a wɔde yɛ no betumi ayɛ soronko wɔ ɔfa biako so. Ebia opal a wotu kɔ fam anammɔn 20 no bɛyɛ n’ade soronko koraa wɔ opal a wohu wɔ anammɔn 40 no ho, enti ɛho hia sɛ wɔhwehwɛ rough no mu biara mu mmiako mmiako.

Ɔhaw foforo a cutterfo foforo hyia ne sɛ wɔn ntwahonan foforo a wɔde yɛ polishing no yɛ nnam dodo na ɛpete kɔla a ɛyɛ tratraa a ɛwɔ Black Opals so no. Mahu $800 parcel a wɔatwa no rough a wɔde grinding wheels a ano yɛ nnam na ɛba awiei nkutoo ne $200 ɔbo bere a wɔde kɔla no petepetee no.

Sɛ wode mfiri foforo a wɔde twa opal di dwuma a, eye bere nyinaa sɛ wode ɔbotan kɛse anaa kuku bi bɛpetepete ntwahonan foforo a wɔde twitwiw nneɛma so. Wobetumi ayɛ mfiri a wɔde twa opal wɔ fie anaasɛ wɔatɔ wɔ aguadi mu.

Beginner Mfomso a Ɛsɛ sɛ Kwati Bere a Woretwitwa Rough Black Opal

Obiara a ɔyɛ foforo wɔ lapidary opal cutting mu no behyia afiri kakraa bi a ɛtaa ba. Di afotu yi akyi na ama woakora bere so, ma ɔbo no bo ayɛ kɛse na woakora kɔla pii so sɛnea wubetumi wɔ w’abo no mu.

1. Sɛ yɛde Rough Afã a Ɛsen Biara Fi ase

Mpɛn pii no, wɔn a wotwitwa nneɛma foforo no di kan paw ɔbo a ɛhyerɛn anaasɛ ɛhyɛ bɔ sen biara. Ɛyɛ ahobammɔ sɛ wode asinasin nketewa anaa nea ne bo nyɛ den befi ase kosi sɛ wobɛte sɛnea krataa no yɛ n’ade ase.

2. Bu a wobu ani gu Akwankyerɛ a ɛwɔ kɔla Bar no so

Ɔbo no akenkan ho hia. Sɛ wotwitwa a wonhwɛ baabi a kɔla no da a, ebetumi ama woayam anim a eye sen biara no.

3. Ntwahonan a Ɛyɛ Nnam anaa Nea Ɛnyɛ Nea Ɛwɔ Hɔ a Wɔde Di Dwuma

Ntwahonan a wɔayɛ no foforo yi kɔla a ɛyɛ tratraa no fi hɔ ntɛmntɛm. Bere nyinaa yɛ ntwahonan foforo no yiye denam potch anaa ɔbotan kɛse bi a wode bɛpetepete so no so.

4. Nhyɛso a Wɔde Di Dwuma Dodow

Black Opal yɛ hyew ntɛmntɛm. Nhyɛso a ɛboro so no de asiane ba sɛ ɛbɛpaapae ɔbo no mu anaasɛ ɛbɛpopa kɔla a ɛsom bo.

5. Nsu a Ɛdɔɔso a Wɔmfa Nni Dwuma

Nsu ma ɔbo no dwo na ɛtew apereperedi so. Nsu a ɛsen a ɛnnɔɔso yɛ mfomso a abu so kɛse a obi fi ase di.

6. Sɛ wɔansɔ Rough Ntwea Pii Nhwɛ

kɔla nnua betumi akɔ fam, akyinkyim anaasɛ ayera. Sɛ wode petepete mmeae pii brɛoo a, ɛboa ma wohu ɔkwan a eye sen biara a wobɛfa so.

Hu Genuine Black Opals Ɛnnɛ

Wɔ Opal Auctions no, yɛasi yɛn bo sɛ yɛbɛboa cutters ne collectors wɔ level biara mu denam afotuo a wotumi de ho to so ne kwan a yɛbɛfa so anya opals a ɛyɛ nokware, abrabɔ pa so. Hwehwɛ yɛn rough Black Opals ahorow no mu na hwehwɛ afã bi a ɛkasa kyerɛ wo.

Nsɛm a wobisabisa nkurɔfo

So mihia mfiri a ne bo yɛ den na matumi afi ase atwitwa opals?

Ɛnyɛ nea ɛho hia ankasa. Bere a adwumayɛfo lapidary mfiri ma tumi ne nea ɛkɔ so daa kɛse no, nnipa pii a wɔrefi ase de nnwinnade a ɛnyɛ den na ne bo nyɛ den te sɛ Dremel rotary adwinnade, trim saw ketewaa bi anaasɛ mfitiase sanding block nhyehyɛe na efi ase. Bere a w’ahokokwaw renya nkɔanim no, wubetumi ayɛ wo nnwinnade no foforo.

Mɛyɛ dɛn ahu ɔkwan a mɛfa so atwitwa opal no?

Kɔla bar no yɛ opal a ɛsom bo a ɛwɔ ɔbo no mu, na wo botae ne sɛ wubetwitwa ma ɛne no ahyia sɛnea ɛbɛyɛ a wobɛda anim a ɛtrɛw na ɛhyerɛn sen biara adi. Sɛ wotwa bar no mu tẽẽ a, ɛbɛma woanya kɔla a ɛyɛ tratraa pɛ mmom sen sɛ wobɛda no adi koraa.

Dɛn nti na ɛsɛ sɛ mede nsu di dwuma bere a meretwitwa?

Nsu di dwuma titiriw abien: ɛma ɔbo no yɛ nwini na ɛmma ɛnpaapae, na ɛhwɛ silica mfutuma a ɛwɔ mframa mu a ɛyɛ hu sɛ obi bɛhome no so.

Dɛn ne "dopping", na dɛn nti na ɛho hia?

Nea ɛka ho ne sɛ wode wax anaa gluu bɛbata wo opal no ho wɔ dua anaa dade dua bi ho. Eyi ma wunya nsa a ɛyɛ den, na ɛma wutumi yɛ ɔbo no nyinaa na wo hohoro no dwoodwoo na ɛyɛ pɛpɛɛpɛ.

Boulder Opal Rough

Black Opal Rough Gamble

Black Opal Rough Parcels