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<!-- Field: Rule-Page --><DIV ALIGN="LEFT" STYLE="margin-top: 12pt; margin-bottom: 3pt"><DIV STYLE="font-size: 1pt; border-top: Black 2pt solid; border-bottom: Black 1pt solid; width: 100%">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNITED STATES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Washington, D.C. 20549</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>______________________________</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">FORM 8-K</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>CURRENT REPORT</B></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">PURSUANT TO SECTION 13 OR 15(d) OF
THE</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">SECURITIES EXCHANGE ACT OF 1934</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Date of Report (Date of earliest event reported):
June 25, 2012</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><U>MATTMAR MINERALS, INC.</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact name of Registrant as specified in
its charter)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
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    <TD STYLE="width: 32%; border-bottom: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">Delaware</TD>
    <TD STYLE="width: 2%; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 32%; border-bottom: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">000-53191</TD>
    <TD STYLE="width: 2%; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 32%; border-bottom: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">20-4718599</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">(State or other jurisdiction of incorporation)</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">(Commission File Number)</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">(IRS Employer Identification No.)</TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;&nbsp;</P>

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    <TD STYLE="width: 61%; vertical-align: top; border-bottom: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">133 Summit Avenue, Suite 22 Summit, New Jersey</TD>
    <TD STYLE="width: 6%; vertical-align: bottom; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 33%; vertical-align: bottom; border-bottom: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">07901</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">(Address Of Principal Executive Office)</TD>
    <TD STYLE="vertical-align: top; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">(Zip Code)</TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">Registrant's telephone number, including
area code <U>(973) 635-4047</U></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Check the appropriate box below if the
Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

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<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD><TD STYLE="text-align: justify">Written communications pursuant to Rule 425 under the
Securities Act (17 CFR 230.425)</TD>
</TR></TABLE>

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<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD><TD STYLE="text-align: justify">Soliciting material pursuant to Rule 14a-12 under the
Exchange Act (17 CFR 240.14a-12)</TD>
</TR></TABLE>

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<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD><TD STYLE="text-align: justify">Pre-commencement communications pursuant to Rule 14d-2(b)
under the Exchange Act (17 CFR 240.14d-2(b))</TD>
</TR></TABLE>

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<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left"><FONT STYLE="font-family: Wingdings">&#168;</FONT></TD><TD STYLE="text-align: justify">Pre-commencement communications pursuant to Rule 13e-4(c)
under the Exchange Act (17 CFR 240.13e-4(c))</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><B>Item 4.01 Changes in Registrant&rsquo;s
Certifying Accountant</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Effective June 25,
2012, Mattmar Minerals, Inc.. (the &ldquo;Company&rdquo;) dismissed De Joya Griffith &amp; Company, LLC., (&ldquo;DeJoya&rdquo;)
from serving as the Company&rsquo;s independent accountants. As of June 25, 2012 the Company engaged Sherb &amp; Co., LLP (&ldquo;Sherb&rdquo;)
as its new independent accountants. The Company&rsquo;s Board of Directors unanimously recommended that the Company change audit
firms, directed the process of review of candidate firms to replace DeJoya and made the final decision to engage Sherb.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The reports of DeJoya
on the financial statements of the Company for the years ended May 31, 2010 and 2011 contained no adverse opinion or disclaimer
of opinion and were not qualified or modified as to uncertainty, audit scope or accounting principle. In connection with its audits
of the years ended May 31, 2010 and 2011 and reviews of the Company&rsquo;s financial statements through June 25, 2012, there were
no disagreements with DeJoya on any matter of accounting principles or practices, financial statement disclosure, or auditing scope
or procedure, which disagreements, if not resolved to the satisfaction of DeJoya, would have caused them to make reference thereto
in their report on the financial statements for such years.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">The Company has furnished
to DeJoya the statements made in this Item 4.01. Attached as Exhibit 16.1 to this Form 8-K is DeJoya&rsquo;s letter to the Commission,
dated June 25, 2012 regarding these statements.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">During the two most
recent fiscal years and through June 25, 2012, the Company has not consulted with Sherb on any matter that (i) involved the application
of accounting principles to a specified transaction, either completed or proposed, or the type of audit opinion that might be rendered
on the Company&rsquo;s financial statements, in each case where a written report was provided or oral advice was provided that
Sherb concluded was an important factor considered by the Company in reaching a decision as to the accounting, auditing or financial
reporting issue; or (ii) was either the subject of a disagreement, as that term is defined in Item 304(a)(1)(iv) of Regulation
S-K and the related instructions to Item 304 of Regulation S-K, or a reportable event, as that term is defined in Item 304(a)(1)(v)
of Regulation S-K.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 9.01 Financial Statements and Exhibits</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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<TD STYLE="width: 0in"></TD><TD STYLE="width: 0.25in; text-align: left">(c)</TD><TD STYLE="text-align: justify">Exhibits</TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 27pt">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 12%; padding-right: 5.4pt; padding-left: 5.4pt">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Exhibit</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B><U>No.</U></B></P></TD>
    <TD STYLE="width: 88%; padding-right: 5.4pt; padding-left: 5.4pt">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B><U>Description</U></B></P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">16.1</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Letter, dated June 25, 2012 from De Joya
        Griffith &amp; Company, LLC to the Securities and Exchange Commission, regarding change in certifying accountant of the Company.</P>
        <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">&nbsp;</TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 27pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 27pt"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 27pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 2in; text-align: center; text-indent: -2in">SIGNATURES</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 2in; text-align: center; text-indent: -2in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Pursuant to the requirements
of the Securities Exchange Act of 1934, the Registrant has duly caused this Current Report on Form 8-K to be signed on its behalf
by the undersigned, hereunto duly authorized.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2">Mattmar&nbsp; Minerals, Inc.</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%">&nbsp;</TD>
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 45%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>Dated:&nbsp;&nbsp; June 25, 2012</TD>
    <TD>By:</TD>
    <TD STYLE="text-decoration: none; border-bottom: Black 0.5pt solid">/s/ Arnold Kling</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify; tab-stops: 220.5pt">&nbsp;</TD>
    <TD STYLE="text-align: justify; tab-stops: 220.5pt">&nbsp;</TD>
    <TD STYLE="text-align: justify; tab-stops: 220.5pt">Arnold P. Kling,</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: justify; tab-stops: 220.5pt">&nbsp;</TD>
    <TD STYLE="text-align: justify; tab-stops: 220.5pt">&nbsp;</TD>
    <TD STYLE="text-align: justify; tab-stops: 220.5pt">President</TD></TR>
</TABLE>


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{"company-data": {"conformed-name": "MATTMAR MINERALS INC", "cik": "0001366317", "assigned-sic": "1000", "irs-number": "204718599"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "000-53191", "film-number": "12924863"}, "business-address": {"street1": "#208-828 HARBOURSIDE DRIVE", "city": "NORTH VANCOUVER", "state": "A1", "zip": "V7P3R9", "phone": "604 696 2026"}, "mail-address": {"street1": "#208-828 HARBOURSIDE DRIVE", "city": "NORTH VANCOUVER", "state": "A1", "zip": "V7P3R9"}}
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
______________________________
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d) OF
THE
SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event reported):
June 25, 2012
MATTMAR MINERALS, INC.
(Exact name of Registrant as specified in
its charter)
Delaware
000-53191
20-4718599
(State or other jurisdiction of incorporation)
(Commission File Number)
(IRS Employer Identification No.)
133 Summit Avenue, Suite 22 Summit, New Jersey
07901
(Address Of Principal Executive Office)
(Zip Code)
Registrant's telephone number, including
area code
(973) 635-4047
Check the appropriate box below if the
Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
¨
Written communications pursuant to Rule 425 under the
Securities Act (17 CFR 230.425)
¨
Soliciting material pursuant to Rule 14a-12 under the
Exchange Act (17 CFR 240.14a-12)
¨
Pre-commencement communications pursuant to Rule 14d-2(b)
under the Exchange Act (17 CFR 240.14d-2(b))
¨
Pre-commencement communications pursuant to Rule 13e-4(c)
under the Exchange Act (17 CFR 240.13e-4(c))
Item 4.01 Changes in Registrant's
Certifying Accountant
Effective June 25,
2012, Mattmar Minerals, Inc.. (the "Company") dismissed De Joya Griffith & Company, LLC., ("DeJoya")
from serving as the Company's independent accountants. As of June 25, 2012 the Company engaged Sherb & Co., LLP ("Sherb")
as its new independent accountants. The Company's Board of Directors unanimously recommended that the Company change audit
firms, directed the process of review of candidate firms to replace DeJoya and made the final decision to engage Sherb.
The reports of DeJoya
on the financial statements of the Company for the years ended May 31, 2010 and 2011 contained no adverse opinion or disclaimer
of opinion and were not qualified or modified as to uncertainty, audit scope or accounting principle. In connection with its audits
of the years ended May 31, 2010 and 2011 and reviews of the Company's financial statements through June 25, 2012, there were
no disagreements with DeJoya on any matter of accounting principles or practices, financial statement disclosure, or auditing scope
or procedure, which disagreements, if not resolved to the satisfaction of DeJoya, would have caused them to make reference thereto
in their report on the financial statements for such years.
The Company has furnished
to DeJoya the statements made in this Item 4.01. Attached as Exhibit 16.1 to this Form 8-K is DeJoya's letter to the Commission,
dated June 25, 2012 regarding these statements.
During the two most
recent fiscal years and through June 25, 2012, the Company has not consulted with Sherb on any matter that (i) involved the application
of accounting principles to a specified transaction, either completed or proposed, or the type of audit opinion that might be rendered
on the Company's financial statements, in each case where a written report was provided or oral advice was provided that
Sherb concluded was an important factor considered by the Company in reaching a decision as to the accounting, auditing or financial
reporting issue; or (ii) was either the subject of a disagreement, as that term is defined in Item 304(a)(1)(iv) of Regulation
S-K and the related instructions to Item 304 of Regulation S-K, or a reportable event, as that term is defined in Item 304(a)(1)(v)
of Regulation S-K.
Item 9.01 Financial Statements and Exhibits
(c)
Exhibits
Exhibit
No.
Description
16.1
Letter, dated June 25, 2012 from De Joya
        Griffith & Company, LLC to the Securities and Exchange Commission, regarding change in certifying accountant of the Company.
SIGNATURES
Pursuant to the requirements
of the Securities Exchange Act of 1934, the Registrant has duly caused this Current Report on Form 8-K to be signed on its behalf
by the undersigned, hereunto duly authorized.
Mattmar  Minerals, Inc.
Dated:   June 25, 2012
By:
/s/ Arnold Kling
Arnold P. Kling,
President