FR666159A - Process for the manufacture of a synthetic spinel having the color of the Brazilian emerald - Google Patents

Process for the manufacture of a synthetic spinel having the color of the Brazilian emerald

Info

Publication number
FR666159A
FR666159A FR666159DA FR666159A FR 666159 A FR666159 A FR 666159A FR 666159D A FR666159D A FR 666159DA FR 666159 A FR666159 A FR 666159A
Authority
FR
France
Prior art keywords
color
manufacture
synthetic spinel
brazilian
emerald
Prior art date
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
Other languages
French (fr)
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.)
Swiss Jewel Co S A
Original Assignee
Swiss Jewel Co S A
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.)
Filing date
Publication date
Application filed by Swiss Jewel Co S A filed Critical Swiss Jewel Co S A
Application granted granted Critical
Publication of FR666159A publication Critical patent/FR666159A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/26—Complex oxides with formula BMe2O4, wherein B is Mg, Ni, Co, Al, Zn, or Cd and Me is Fe, Ga, Sc, Cr, Co, or Al

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR666159D 1928-01-19 1928-12-21 Process for the manufacture of a synthetic spinel having the color of the Brazilian emerald Expired FR666159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH666159X 1928-01-19

Publications (1)

Publication Number Publication Date
FR666159A true FR666159A (en) 1929-09-27

Family

ID=4527304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR666159D Expired FR666159A (en) 1928-01-19 1928-12-21 Process for the manufacture of a synthetic spinel having the color of the Brazilian emerald

Country Status (1)

Country Link
FR (1) FR666159A (en)

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