First Quantum Exhibit 4.3











Exhibit 4.3





CERTIFICATE AND CONSENT 



	TO:	 	British Columbia Securities Commission

Alberta Securities Commission

Ontario Securities Commission

Autorité des marchés financiers (Québec)	 
	 
	AND TO:	 	Fasken Martineau DuMoulin LLP	 
	 
	RE:	 	Offer to Purchase and Circular of First
 Quantum Minerals Ltd. Minerals
                Ltd.	 
















I, Douglas J. Jack, hereby
certify that I am a qualified person as described in National Instrument 43-101. I am a
co- author of the technical report entitled “The Frontier Copper Project, Katanga
Province, Democratic Republic of the Congo”, dated June 9, 2005 (the
“Technical Report”) prepared for First Quantum Minerals Ltd. 



I further certify that I have read the
disclosure in the offer to purchase and circular of First Quantum Minerals Ltd. dated
February 2, 2006, together with the documents incorporated by reference therein,
(collectively, the “Circular”) which includes disclosure derived from the
Technical Report and I do not have any reason to believe that there are any
misrepresentations in the information derived from the Technical Report that is contained
in the Circular or that the disclosure in the Circular contains any misrepresentation of
the information contained in the Technical Report. 



I consent to the filing of the
Technical Report with the British Columbia Securities Commission, the Alberta Securities
Commission, the Ontario Securities Commission and the Autorité des marchés
financiers (Québec) and to the disclosure of the Technical Report, as well as any
extracts from and summary of the Technical Report, in the Circular. 





Dated this 2nd day of February, 2006. 




  



	 	
/s/ Douglas J. Jack
              
              
          

Douglas J. Jack 
	 	B.Sc (Eng)(Mining Geology)(Wits) MSc

(Univ Tasmania)






























CERTIFICATE OF
QUALIFIED PERSON 



As an author of the report entitled
“The Frontier Copper Project, Katanga Province, Democratic Republic of the
Congo”, dated June 9, 2005, (the “Technical Report”) prepared for First
Quantum Minerals Ltd. (the “Issuer”), I, Douglas J. Jack, do hereby
certify that: 



     	1.	
          I am Exploration Manager, Southern Pedicle, First Quantum Minerals, Sakania,
          Democratic Republic of Congo. 


          



     	2.	
          My residential address is: 29 Lualaba Road Kansenshi Ndola Zambia. I graduated
          with a B.Sc. in Mining Geology and Engineering from the University of
          Witswatersrand, South Africa in 1977 and received an M.Sc. from the University
          of Tasmania in 1990. 


          



     	3.	
          I have worked continuously as an economic geologist for a total of 29 years
          since my graduation from university. 


          



     	4.	
          I have read the definition of “qualified person” set out in National
          Instrument 43-101 (“NI 43-101”) and certify that by reason of my
          education, affiliation with a professional association (as defined in NI 43-101)
          and past relevant work experience, I fulfill the requirements to be a
          “qualified person” for the purposes of NI 43-101. 


          



     	5.	
          I am responsible for the preparation of the Technical Report. The mineral
          resource was carried out by an independent consultant. I have visited the site
          on numerous occasions since October 2003. 


          



     	6.	
          I have had prior involvement with the property that is the subject of the
          Technical Report. I have been involved in the design and implementation of all
          the Issuer’s exploration on the Frontier project since its inception in
          2001. 


          



     	7.	
          I am not aware of any material fact or material change with respect to the
          subject matter of the Technical Report that is not reflected in the Technical
          Report, the omission to disclose which makes the Technical Report misleading. 


          



     	8.	
          I am independent of the Issuer applying all of the tests in section 1.5 of
          National Instrument 43-101. 


          














- 2 - 







     	9.	
I have read NI 43-101 and Form 43-101F1, and the Technical Report has been prepared in
compliance with that instrument and form.  


          




Dated this 2nd day of February, 2006. 




  



	
/s/ Douglas J. Jack
              
              
              
          
      

Douglas J. Jack	
	B.Sc (Eng)(Mining Geology)(Wits) MSc (Univ Tasmania)