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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 KuEi67nRtdQma1pNQfAp+Q==

<SEC-DOCUMENT>0001179110-07-006104.txt : 20070315
<SEC-HEADER>0001179110-07-006104.hdr.sgml : 20070315
<ACCEPTANCE-DATETIME>20070315153237
ACCESSION NUMBER:		0001179110-07-006104
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070102
FILED AS OF DATE:		20070315
DATE AS OF CHANGE:		20070315

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IKONICS CORP
		CENTRAL INDEX KEY:			0001083301
		STANDARD INDUSTRIAL CLASSIFICATION:	PHOTOGRAPHIC EQUIPMENT & SUPPLIES [3861]
		IRS NUMBER:				410730027
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		4832 GRAND AVENUE
		CITY:			DULUTH
		STATE:			MN
		ZIP:			55807
		BUSINESS PHONE:		2186282217

	MAIL ADDRESS:	
		STREET 1:		4832 GRAND AVENUE
		CITY:			DULUTH
		STATE:			MN
		ZIP:			55807

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CHROMALINE CORP
		DATE OF NAME CHANGE:	19990405

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Andresen Charles H
		CENTRAL INDEX KEY:			0001249748

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-25727
		FILM NUMBER:		07696426

	BUSINESS ADDRESS:	
		STREET 1:		1000 ALWORTH BUILDING
		STREET 2:		PO BOX 745
		CITY:			DULUTH
		STATE:			MN
		ZIP:			55801
		BUSINESS PHONE:		612-766-6916

	MAIL ADDRESS:	
		STREET 1:		1000 ALWORTH BUILDING
		STREET 2:		P O BOX 745
		CITY:			DULUTH
		STATE:			MN
		ZIP:			55801

	FORMER NAME:	
		FORMER CONFORMED NAME:	ANDERSEN CHARLES H
		DATE OF NAME CHANGE:	20030628
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>FORM 4 -
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2007-01-02</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001083301</issuerCik>
        <issuerName>IKONICS CORP</issuerName>
        <issuerTradingSymbol>IKNX</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001249748</rptOwnerCik>
            <rptOwnerName>Andresen Charles H</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1000 ALWORTH BUILDING, P.O. 745</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>DULUTH</rptOwnerCity>
            <rptOwnerState>MN</rptOwnerState>
            <rptOwnerZipCode>55801</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2007-01-02</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>2175</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>2.0833</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>24114</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>2.0833</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2007-01-02</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>2175</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2003-04-24</value>
            </exerciseDate>
            <expirationDate>
                <value>2008-04-24</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>2175</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Not applicable.</footnote>
        <footnote id="F2">This option was previously reported as covering 1,450 shares at an exercise price of $4.00 per share, but was adjusted to reflect the 3-for-2 stock split on May 13, 2004.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ W. Morgan Burns on behalf of Charles H. Andresen</signatureName>
        <signatureDate>2007-03-15</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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