SCHEDULE 13G  
  
Amendment No.   
Soc Quimica y Minera De Chile  
American Depositary Receipt  
Cusip # 833635105  
 
 
Cusip # 833635105  
Item 1:	Reporting Person - FMR Corp. - (Tax ID:  04-2507163)  
Item 4:	Commonwealth of Massachusetts  
Item 5:	19,500  
Item 6:	None  
Item 7:	328,600  
Item 8:	None  
Item 9:	328,600  
Item 11:	5.48%  
Item 12:	HC   
  
  
 
 
Cusip # 833635105  
Item 1:	Reporting Person - Edward C. Johnson 3d   
Item 4:	United States of America  
Item 5:	None  
Item 6:	None  
Item 7:	328,600  
Item 8:	None  
Item 9:	328,600  
Item 11:	5.48%  
Item 12:	IN   
  
 
 
Cusip # 833635105  
Item 1:	Reporting Person - Abigail P. Johnson   
Item 4:	United States of America  
Item 5:	None  
Item 6:	None  
Item 7:	328,600  
Item 8:	None  
Item 9:	328,600  
Item 11:	5.48%  
Item 12:	IN   
  
 
 
SCHEDULE 13G - TO BE INCLUDED IN STATEMENTS  
FILED PURSUANT TO RULE 13d-1(b) or 13d-2(b)  
  
  
Item 1(a).	Name of Issuer:  
  
		Soc Quimica y Minera De Chile  
  
Item 1(b).	Name of Issuer's Principal Executive Offices:  
  
		Miraflores 222  11th Floor  
		Santiago, Chile    
  
Item 2(a).	Name of Person Filing:   
  
		FMR Corp.  
  
Item 2(b).	Address or Principal Business Office or, if None, Residence:  
  
		82 Devonshire Street, Boston, Massachusetts  02109  
  
Item 2(c).	Citizenship:  
  
		Not applicable  
  
Item 2(d).	Title of Class of Securities:  
  
		American Depositary Receipt  
  
Item 2(e).	CUSIP Number:    
  
		833635105  
  
Item 3.	This statement is filed pursuant to Rule 13d-1(b) or 13d-2(b) and the  
person filing, FMR Corp., is a parent holding company in accordance  
with Section 240.13d-1(b)(ii)(G).  (Note:  See Item 7).  
  
Item 4.	Ownership  
  
	(a)	Amount Beneficially Owned: 
	328,600  
  
	(b)	Percent of Class: 
	5.48%  
  
	(c)	Number of shares as to which such person has:    
  
	(i)	sole power to vote or to direct the vote: 
	19,500  
  
	(ii)	shared power to vote or to direct the vote: 
	None  
  
	(iii)	sole power to dispose or to direct the disposition of: 
	328,600  
  
	(iv)	shared power to dispose or to direct the disposition of: 
	None  
  
  
 
 
Item 5.	Ownership of Five Percent or Less of a Class.  
  
	Not applicable.  
  
Item 6.	Ownership of More than Five Percent on Behalf of Another Person.  
  
	Various persons have the right to receive or the power to  
direct the receipt of dividends from, or the proceeds from the  
sale of, the American Depositary Receipts of Soc Quimica y  
Minera De Chile.  No one person's interest in the American  
Depositary Receipts of Soc Quimica y Minera De Chile is more  
than five percent of the total outstanding American Depositary  
Receipts.  
  
Item 7.	Identification and Classification of the Subsidiary Which Acquired  
the Security Being Reported on By the Parent Holding Company.  
  
	See attached Exhibit(s) A, B, and C.  
  
Item 8.	Identification and Classification of Members of the Group.  
  
	Not applicable, see attached Exhibit A.   
  
Item 9.	Notice of Dissolution of Group.  
  
	Not applicable.  
  
Item 10.	Certification.  
  
	By signing below I certify that, to the best of my knowledge  
and belief, the securities referred to above were acquired in  
the ordinary course of business and were not acquired for the  
purpose of and do not have the effect of changing or  
influencing the control of the issuer of such securities and  
were not acquired in connection with or as a participant in any  
transaction having such purpose or effect.  
  
  
Signature  
  
	After reasonable inquiry and to the best of my knowledge and  
belief, I certify that the information set forth in this  
Schedule 13G in connection with FMR Corp.'s beneficial  
ownership of the American Depositary Receipts of Soc Quimica y  
Minera De Chile at December 31, 1996 is true, complete and  
correct.   
  
  
  
	February 14, 1997	  
Date  
  
  
  
	/s/Arthur S. Loring  
Signature  
  
  
  
	Arthur S. Loring, Vice  
President	  
Name/Title  
  
  
 
 
SCHEDULE 13G - TO BE INCLUDED IN STATEMENTS  
FILED PURSUANT TO RULE 13d-1(b) or 13d-2(b)  
  
	Pursuant to the instructions in Item 7 of Schedule 13G, Fidelity  
Management & Research Company ("Fidelity"), 82 Devonshire Street, Boston,  
Massachusetts 02109, a wholly-owned subsidiary of FMR Corp. and an investment  
adviser registered under Section 203 of the Investment Advisers Act of 1940,  
is the beneficial owner of 309,100 American Depositary Receipts or 5.15% of  
the American Depositary Receipts outstanding of Soc Quimica y Minera De Chile  
("the Company") as a result of acting as investment adviser to various  
investment companies registered under Section 8 of the Investment Company Act  
of 1940.    
  
	Edward C. Johnson 3d, FMR Corp., through its control of Fidelity, and the  
funds each has sole power to dispose of the 309,100 American Depositary  
Receipts owned by the Funds.  
  
	Neither FMR Corp. nor Edward C. Johnson 3d, Chairman of FMR Corp., has  
the sole power to vote or direct the voting of the American Depositary  
Receipts owned directly by the Fidelity Funds, which power resides with the  
Funds' Boards of Trustees. Fidelity carries out the voting of the American  
Depositary Receipts under written guidelines established by the Funds' Boards  
of Trustees.  
  
	Fidelity Management Trust Company, 82 Devonshire Street, Boston,  
Massachusetts 02109, a wholly-owned subsidiary of FMR Corp. and a bank as  
defined in Section 3(a)(6) of the Securities Exchange Act of 1934, is the  
beneficial owner of 1,500 American Depositary Receipts or 0.03% of the  
American Depositary Receipt outstanding of the Company as a result of its  
serving as investment manager of the institutional account(s).    
  
	Edward C. Johnson 3d and FMR Corp., through its control of Fidelity  
Management Trust Company, each has sole voting and dispositive power over  
1,500 shares of American Depositary Receipt owned by the institutional  
account(s) as reported above.  
  
	Members of the Edward C. Johnson 3d family and trusts for their benefit  
are the predominant owners of Class B shares of common stock of FMR Corp.,  
representing approximately 49% of the voting power of FMR Corp.  Mr. Johnson  
3d owns 12.0% and Abigail Johnson owns 24.5% of the aggregate outstanding  
voting stock of FMR Corp.  Mr. Johnson 3d is Chairman of FMR Corp. and Abigail  
P. Johnson is a Director of FMR Corp.  The Johnson family group and all other  
Class B shareholders have entered into a shareholders' voting agreement under  
which all Class B shares will be voted in accordance with the majority vote of  
Class B shares.  Accordingly, through their ownership of voting common stock  
and the execution of the shareholders' voting agreement, members of the  
Johnson family may be deemed, under the Investment Company Act of 1940, to  
form a controlling group with respect to FMR Corp.    
  
	Fidelity International Limited, Pembroke Hall, 42 Crowlane, Hamilton,  
Bermuda, and various foreign-based subsidiaries provide investment advisory  
and management services to a number of non-U.S. investment companies (the  
"International Funds") and certain institutional investors.  Fidelity  
International Limited is the beneficial owner of 18,000 American Depositary  
Receipts or 0.30% of the American Depositary Receipt outstanding of the  
Company.  Additional information with respect to the beneficial ownership of  
Fidelity International Limited is shown on Exhibit B, page 9.  
 
 
SCHEDULE 13G - TO BE INCLUDED IN STATEMENTS  
FILED PURSUANT TO RULE 13d-1(b) or 13d-2(b)  
  
  
	Pursuant to instructions in Item 7 of Schedule 13G, this Exhibit has been  
prepared  to identify Fidelity International Limited, Pembroke Hall, 42 Crow  
Lane, Hamilton, Bermuda, a Bermudian joint stock company incorporated for an  
unlimited duration by private act of the Bermuda Legislature (FIL) and an  
investment adviser to various investment companies (the "International Funds")  
and certain institutional investors, as a beneficial owner of the 18,000  
American Depositary Receipts or 0.30% of the American Depositary Receipt  
outstanding of Soc Quimica y Minera De Chile.  
  
	Prior to June 30, 1980, FIL was a majority-owned subsidiary of Fidelity  
Management & Research Company (Fidelity), a wholly-owned subsidiary of FMR  
Corp.  On that date, the American Depositary Receipts of FIL held by Fidelity  
were distributed, as a dividend,  to the shareholders of FMR Corp.  FIL  
currently operates as an entity independent of FMR Corp. and Fidelity.  The  
International Funds and FIL's other clients, with the exception of Fidelity  
and an affiliated company of Fidelity, are non-U.S. entities.  
  
	A partnership controlled by Edward C. Johnson 3d and members of his  
family owns American Depositary Receipts of FIL voting stock with the right to  
cast approximately 47.22% of the total votes which may be cast by all holders  
of FIL voting stock.  Mr. Johnson 3d is Chairman of FMR Corp. and FIL.  FMR  
Corp. and FIL are separate and independent corporate entities, and their  
Boards of Directors are generally composed of different individuals.  Other  
than when one serves as a sub adviser to the other, their investment decisions  
are made independently, and their clients are generally different  
organizations.  
  
	FMR Corp. and FIL are of the view that they are not acting as a "group"  
for purposes of Section 13(d) under the Securities Exchange Act of 1934 (the  
"1934" Act) and that they are not otherwise required to attribute to each  
other the "beneficial ownership" of securities "beneficially owned" by the  
other corporation within the meaning of Rule 13d-3 promulgated under the 1934  
Act.  Therefore, they are of the view that the American Depositary Receipts  
held by the other corporation need not be aggregated for purposes of Section  
13(d). However, FMR Corp. is making this filing on a voluntary basis as if all  
of the American Depositary Receipts are beneficially owned by FMR Corp. and  
FIL on a joint basis.  
  
	FIL may continue to have the International Funds or other accounts  
purchase American Depositary Receipts subject to a number of factors,  
including, among others, the availability of American Depositary Receipts for  
sale at what FIL considers to be reasonable prices and other investment  
opportunities that may be available to the International Funds.  
  
	FIL intends to review continuously the equity position of the  
International Funds and other accounts in the Company.  Depending upon its  
future evaluations of the business and prospects of the Company and upon other  
developments, including, but not limited to, general economic and business  
conditions and money market and stock market conditions, FIL may determine to  
cease making additional purchases of American Depositary Receipts or to  
increase or decrease the equity interest in the Company by acquiring  
additional American Depositary Receipts , or by disposing of all or a portion  
of the American Depositary Receipts.  
  
	FIL does not have a present plan or proposal which relates to or would  
result in (i) an extraordinary corporate transaction, such as a merger,  
reorganization, liquidation, or sale or transfer of a material amount of  
assets involving the Company or any of its subsidiaries, (ii) any change in  
the Company's present Board of Directors or management, (iii) any material  
changes in the Company's present capitalization or dividend policy or any  
other material change in the Company's business or corporate structure, (iv)  
any change in the Company's charter or by-laws, or (v) the Company's common  
stock becoming eligible for termination of its registration pursuant to  
Section 12(g)(4) of the 1934 Act.  
  
	FIL has the sole power to vote and the sole power to dispose of 18,000  
shares.    
 
 
SCHEDULE 13G - TO BE INCLUDED IN STATEMENTS  
FILED PURSUANT TO RULE 13d-1(b) or 13d-2(b)  
RULE 13d-1(f)(1)  AGREEMENT  
  
	The undersigned persons, on February 14, 1997, agree and consent to the  
joint filing on their behalf of this Schedule 13G in connection with their  
beneficial ownership of the American Depositary Receipts of Soc Quimica y  
Minera De Chile at December 31, 1996.  
	FMR Corp.  
	By	/s/Arthur S. Loring  
Arthur S. Loring 
Vice President - Legal  
	Edward C. Johnson 3d  
	By	/s/Arthur S. Loring  
Arthur S. Loring 
Under Power of Attorney dated  
5/17/89 
On File with Schedule 13G for 
Airborne Freight Corp. 9/10/91   
  
	Abigail P. Johnson  
  
  
	By	/s/Arthur S. Loring  
Arthur S. Loring 
Under Power of Attorney dated  
1/5/96 
On File with Schedule 13G for 
Acclaim Entertainment Inc.  
1/10/96  
	Fidelity Management & Research Company  
	By	/s/Arthur S. Loring  
Arthur S. Loring 
Sr. V.P. and General Counsel