Dated February 12, 2013 KOIDU LIMITED (as Borrower) and BSG RESOURCES LIMITED (as Guarantor) and LAURELTON DIAMONDS, INC. (as Original Lender) SECOND AMENDMENT AGREEMENT RELATING TO A US$50,000,000 AMORTISING TERM LOAN FACILITY AGREEMENT DATED 30...

Exhibit 10.15b

Dated February 12, 2013

KOIDU LIMITED

(as Borrower)

and

BSG RESOURCES LIMITED

(as Guarantor)

and

LAURELTON DIAMONDS, INC.

(as Original Lender)

SECOND AMENDMENT AGREEMENT RELATING TO A US$50,000,000

AMORTISING TERM LOAN FACILITY AGREEMENT

DATED 30 MARCH 2011

THIS SECOND AMENDMENT AGREEMENT (the “Amendment Agreement”) is dated February 12, 2013 and made between:

(1)

KOIDU LIMITED (formerly Koidu Holdings S.A.), a company incorporated in the British Virgin Islands with registered number 552189 and which is registered to carry on business in Sierra Leone under registration number C.F.(F) 8/2003 (the “Borrower”);

(2)

BSG RESOURCES LIMITED, a company incorporated in Guernsey with registered number 46565 (the “Guarantor”); and

(3)

LAURELTON DIAMONDS, INC., a company incorporated under the laws of the State of Delaware, United States of America with registered number 00-0000000 (the “Original Lender”).

WHEREAS:

(A)

The Borrower, the Guarantor and the Original Lender (collectively, the “Parties” and any one of them, a “Party”) have entered into a US$50,000,000 amortising term loan facility agreement dated 30 March 2011, as amended by an amendment agreement among the Parties dated 10 May 2011 (collectively, the “Facility Agreement”).

(B)

The Guarantor has completed an internal restructuring (the “Restructuring”) whereby the Borrower has become a wholly owned subsidiary of Octea Mining Ltd.

(C)

The Parties wish to amend the Facility Agreement to reflect the Restructuring on the terms and subject to the conditions set out in this Amendment Agreement.

It is agreed as follows:

1.	DEFINITIONS AND INTERPRETATION

1.1

Definitions

In this Amendment Agreement:

“Restructure Effective Date” has the meaning given to it in the SCB Facility, as amended and restated on or about the date of this Amendment Agreement.

1.2

Incorporation of Defined Terms

(a)

Terms defined in the Facility Agreement shall, unless otherwise defined herein, have the same meaning in this Amendment Agreement.

(b)

The principles of construction set out in Clause 1.2 (Construction) of the Facility Agreement shall have effect as if set out in this Amendment Agreement mutatis mutandis.

(c)

This Amendment Agreement is intended to take effect as a deed notwithstanding that certain parties may have executed it under hand only.

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1.3

Clauses

(a)

In this Amendment Agreement any reference to a “Clause” is, unless the context otherwise requires, a reference to a Clause to this Amendment Agreement.

(b)

Clause headings are for ease of reference only.

1.4

Third Party Rights

A person who is not a party to this Amendment Agreement has no right under the Contracts (Rights of Third Parties) Xxx 0000 to enforce or to enjoy the benefit of any term of this Amendment Agreement.

1.5

Designation as Finance Document

In accordance with the Facility Agreement, the Parties designate this Amendment Agreement as a Finance Document.

2.	AMENDMENTS

With effect from the Restructure Effective Date, the Facility Agreement shall be amended by deleting Clause 7.2.2(b) of the Facility Agreement and replacing it with the following:

“the Borrower ceasing to be Controlled by the Guarantor or Octea Mining Ltd; or”.

3.	CONTINUITY AND FURTHER ASSURANCE

3.1

Continuing Obligations

The provisions of the Facility Agreement shall, save as amended hereby, continue in full force and effect.

3.2

Further Assurance

The Obligors shall do all such acts and things necessary to give effect to the amendments effected or to be effected pursuant to this Amendment Agreement.

4.	MISCELLANEOUS

4.1

Incorporation of Provisions

The provisions of Clause 25 (Notices), Clause 27 (Partial Invalidity) and Clause 33 (Arbitration) of the Facility Agreement shall be incorporated into this Amendment Agreement as if set out in full herein and as if references in those Clauses to “this Agreement” or “the Finance Documents” are references to this Amendment Agreement.

4.2

Counterparts

This Amendment Agreement may be executed in any number of counterparts, and by each Party on separate counterparts. Each counterpart is an original, but all counterparts shall together constitute one and the same instrument. Delivery of a counterpart of this Amendment Agreement by e-mail attachment or fax shall be an effective mode of delivery.

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Execution Page

The Borrower

EXECUTED and DELIVERED	)
as a Deed by	)
	)
Koidu Limited	)
acting by its duly authorised director,	)
Margali Management Corp., acting by its	)
duly authorised representative	)
The Guarantor
SIGNED as a Deed by	)
	)
for and on behalf of	)
BSG Resources Limited	)
acting by its duly authorised director(s)	)

	Director

	Director	Xxxxxx Xxxxxxx-Xxxxxxxx Director

The Original Lender