BE797841A - Procede de taille d'un corps mineral transparent semi-precieux - Google Patents

Procede de taille d'un corps mineral transparent semi-precieux

Info

Publication number
BE797841A
BE797841A BE2052661A BE2052661A BE797841A BE 797841 A BE797841 A BE 797841A BE 2052661 A BE2052661 A BE 2052661A BE 2052661 A BE2052661 A BE 2052661A BE 797841 A BE797841 A BE 797841A
Authority
BE
Belgium
Prior art keywords
sizing
transparent semi
mineral body
precious mineral
precious
Prior art date
Application number
BE2052661A
Other languages
English (en)
French (fr)
Original Assignee
Gerard Joailliers M
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 Gerard Joailliers M filed Critical Gerard Joailliers M
Publication of BE797841A publication Critical patent/BE797841A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
BE2052661A 1972-04-14 1973-04-06 Procede de taille d'un corps mineral transparent semi-precieux BE797841A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7213273A FR2179644B1 (it) 1972-04-14 1972-04-14

Publications (1)

Publication Number Publication Date
BE797841A true BE797841A (fr) 1973-07-31

Family

ID=9096920

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2052661A BE797841A (fr) 1972-04-14 1973-04-06 Procede de taille d'un corps mineral transparent semi-precieux

Country Status (7)

Country Link
JP (1) JPS4916570A (it)
BE (1) BE797841A (it)
CH (1) CH561034A5 (it)
DE (1) DE2317640A1 (it)
FR (1) FR2179644B1 (it)
IT (1) IT982746B (it)
LU (1) LU67421A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07108007A (ja) * 1993-10-13 1995-04-25 Daiwa Kako Kk 装飾品
WO2007067696A1 (en) * 2005-12-06 2007-06-14 California Institute Of Technology Enhancing the optical characteristics of a gemstone
US8069688B2 (en) 2006-12-06 2011-12-06 California Institute Of Technology Gemstones and methods for controlling the appearance thereof
GB2533097A (en) * 2014-12-08 2016-06-15 Crystal Clear Jewellery Ltd Creating optical effects

Also Published As

Publication number Publication date
FR2179644B1 (it) 1976-08-06
CH561034A5 (it) 1975-04-30
DE2317640A1 (de) 1973-10-18
FR2179644A1 (it) 1973-11-23
IT982746B (it) 1974-10-21
JPS4916570A (it) 1974-02-14
LU67421A1 (it) 1973-06-18

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