GB2282882B - Detecting diamonds in a rock sample - Google Patents

Detecting diamonds in a rock sample

Info

Publication number
GB2282882B
GB2282882B GB9423841A GB9423841A GB2282882B GB 2282882 B GB2282882 B GB 2282882B GB 9423841 A GB9423841 A GB 9423841A GB 9423841 A GB9423841 A GB 9423841A GB 2282882 B GB2282882 B GB 2282882B
Authority
GB
United Kingdom
Prior art keywords
rock sample
detecting diamonds
diamonds
detecting
rock
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 - Fee Related
Application number
GB9423841A
Other versions
GB9423841D0 (en
GB2282882A (en
Inventor
Marie-Line Rooney
James Gordon Charters Smith
Martin Phillip Smith
Martin Cooper
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.)
Gersan Ets
Original Assignee
Gersan Ets
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
Priority claimed from GB929211734A external-priority patent/GB9211734D0/en
Application filed by Gersan Ets filed Critical Gersan Ets
Priority to GB9423841A priority Critical patent/GB2282882B/en
Publication of GB9423841D0 publication Critical patent/GB9423841D0/en
Publication of GB2282882A publication Critical patent/GB2282882A/en
Application granted granted Critical
Publication of GB2282882B publication Critical patent/GB2282882B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/389—Precious stones; Pearls
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/12—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a flowing fluid or a flowing granular solid

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB9423841A 1992-06-03 1993-05-28 Detecting diamonds in a rock sample Expired - Fee Related GB2282882B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9423841A GB2282882B (en) 1992-06-03 1993-05-28 Detecting diamonds in a rock sample

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929211734A GB9211734D0 (en) 1992-06-03 1992-06-03 Prospecting for diamonds
GB9423841A GB2282882B (en) 1992-06-03 1993-05-28 Detecting diamonds in a rock sample
PCT/GB1993/001127 WO1993024833A1 (en) 1992-06-03 1993-05-28 Detecting diamonds in a rock sample

Publications (3)

Publication Number Publication Date
GB9423841D0 GB9423841D0 (en) 1995-01-25
GB2282882A GB2282882A (en) 1995-04-19
GB2282882B true GB2282882B (en) 1995-11-15

Family

ID=26300983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9423841A Expired - Fee Related GB2282882B (en) 1992-06-03 1993-05-28 Detecting diamonds in a rock sample

Country Status (1)

Country Link
GB (1) GB2282882B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118071756B (en) * 2024-04-24 2024-07-05 青岛国工新钻材料科技有限公司 Diamond-based image data processing method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2013335A (en) * 1978-01-31 1979-08-08 De Beers Ind Diamond Diamond detection
GB2056056A (en) * 1979-06-26 1981-03-11 De Beers Ind Diamond Detection or particles containing predominantly low atomic number nuclei
GB2067753A (en) * 1980-01-23 1981-07-30 Debex Pty Ltd Method of and apparatus for sorting particulate material
GB2073410A (en) * 1980-02-22 1981-10-14 Debex Pty Ltd Recovering particulate materials from mixtures containing them
GB2107861A (en) * 1981-10-23 1983-05-05 De Beers Ind Diamond Particulate sorting apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2013335A (en) * 1978-01-31 1979-08-08 De Beers Ind Diamond Diamond detection
GB2056056A (en) * 1979-06-26 1981-03-11 De Beers Ind Diamond Detection or particles containing predominantly low atomic number nuclei
GB2067753A (en) * 1980-01-23 1981-07-30 Debex Pty Ltd Method of and apparatus for sorting particulate material
GB2073410A (en) * 1980-02-22 1981-10-14 Debex Pty Ltd Recovering particulate materials from mixtures containing them
GB2107861A (en) * 1981-10-23 1983-05-05 De Beers Ind Diamond Particulate sorting apparatus

Also Published As

Publication number Publication date
GB9423841D0 (en) 1995-01-25
GB2282882A (en) 1995-04-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070528