JPH0413320B2 - - Google Patents

Info

Publication number: JPH0413320B2
Authority: JP; Japan
Prior art keywords: forsterite; single crystal; heat treatment; color; oxide
Prior art date: 1985-05-21
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

JP10691785A

Other languages

English (en)

Japanese (ja)

Other versions

JPS61266396A (ja

Inventor

Hajime Shimizu

Kyoshi Yamagishi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mitsui Mining and Smelting Co Ltd

Original Assignee

Mitsui Mining and Smelting Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1985-05-21

Filing date

1985-05-21

Publication date

1992-03-09

1985-05-21 Application filed by Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd

1985-05-21 Priority to JP10691785A priority Critical patent/JPS61266396A/ja

1986-11-26 Publication of JPS61266396A publication Critical patent/JPS61266396A/ja

1992-03-09 Publication of JPH0413320B2 publication Critical patent/JPH0413320B2/ja

Status Granted legal-status Critical Current

Links

239000013078 crystal Substances 0.000 claims description 47
229910052839 forsterite Inorganic materials 0.000 claims description 33
238000010438 heat treatment Methods 0.000 claims description 33
HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 33
238000000034 method Methods 0.000 claims description 31
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 13
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
229910052814 silicon oxide Inorganic materials 0.000 claims description 7
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 5
239000000395 magnesium oxide Substances 0.000 claims description 5
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 5
235000019646 color tone Nutrition 0.000 description 9
230000001590 oxidative effect Effects 0.000 description 7
239000010437 gem Substances 0.000 description 6
229910001751 gemstone Inorganic materials 0.000 description 6
239000002994 raw material Substances 0.000 description 6
230000000052 comparative effect Effects 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
239000011261 inert gas Substances 0.000 description 4
239000001301 oxygen Substances 0.000 description 4
229910004283 SiO 4 Inorganic materials 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 3
230000007547 defect Effects 0.000 description 3
239000000203 mixture Substances 0.000 description 3
229910052609 olivine Inorganic materials 0.000 description 3
239000010450 olivine Substances 0.000 description 3
238000003786 synthesis reaction Methods 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
241000282326 Felis catus Species 0.000 description 2
238000000862 absorption spectrum Methods 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
239000011651 chromium Substances 0.000 description 2
229910001602 chrysoberyl Inorganic materials 0.000 description 2
239000003086 colorant Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000007716 flux method Methods 0.000 description 2
230000006698 induction Effects 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
229910052741 iridium Inorganic materials 0.000 description 2
GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
239000011777 magnesium Substances 0.000 description 2
239000000155 melt Substances 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
239000011707 mineral Substances 0.000 description 2
238000002156 mixing Methods 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
239000010453 quartz Substances 0.000 description 2
229910052594 sapphire Inorganic materials 0.000 description 2
239000010980 sapphire Substances 0.000 description 2
238000002791 soaking Methods 0.000 description 2
229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
229910000423 chromium oxide Inorganic materials 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
239000010979 ruby Substances 0.000 description 1
229910001750 ruby Inorganic materials 0.000 description 1
239000006104 solid solution Substances 0.000 description 1

Landscapes

Crystals, And After-Treatments Of Crystals (AREA)

JP10691785A 1985-05-21 1985-05-21 宝飾用合成フオルステライト単結晶の熱処理法 Granted JPS61266396A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP10691785A JPS61266396A (ja)	1985-05-21	1985-05-21	宝飾用合成フオルステライト単結晶の熱処理法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP10691785A JPS61266396A (ja)	1985-05-21	1985-05-21	宝飾用合成フオルステライト単結晶の熱処理法

Publications (2)

Publication Number	Publication Date
JPS61266396A JPS61266396A (ja)	1986-11-26
JPH0413320B2 true JPH0413320B2 (de)	1992-03-09

Family

ID=14445775

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP10691785A Granted JPS61266396A (ja)	1985-05-21	1985-05-21	宝飾用合成フオルステライト単結晶の熱処理法

Country Status (1)

Country	Link
JP (1)	JPS61266396A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3560150B2 (ja) *	2000-09-14	2004-09-02	日本精機株式会社	有機ｅｌ素子

1985
- 1985-05-21 JP JP10691785A patent/JPS61266396A/ja active Granted

Also Published As

Publication number	Publication date
JPS61266396A (ja)	1986-11-26

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