Exhibit 25.1

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                                   FORM T-1
                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549

                           STATEMENT OF ELIGIBILITY
                  UNDER THE TRUST INDENTURE ACT OF 1939 OF A
                   CORPORATION DESIGNATED TO ACT AS TRUSTEE

                     CHECK IF AN APPLICATION TO DETERMINE
                     ELIGIBILITY OF A TRUSTEE PURSUANT TO
                       SECTION 305(b)(2)           [__]
                          ___________________________

                             THE BANK OF NEW YORK
              (Exact name of trustee as specified in its charter)

New York                                                    13-5160382
(State of incorporation                                     (I.R.S. employer
if not a U.S. national bank)                                identification no.)

One Wall Street, New York, N.Y.                             10286
(Address of principal executive offices)                    (Zip code)

                          ___________________________

                     BETTER MINERALS & AGGREGATES COMPANY
              (Exact name of obligor as specified in its charter)

Delaware                                                    55-0749125
(State or other jurisdiction of                             (I.R.S. employer
incorporation or organization)                              identification no.)

                         Table of Additional Guarantors
                         ------------------------------

U.S. Silica Company                         Delaware             23-0958670
BMAC Services Co., Inc.                     Delaware             55-0777773
Better Materials Corporation                Pennsylvania         23-1542403
BMC Trucking, Inc.                          Delaware             23-2986246
Chippewa Farms Corporation                  Pennsylvania         23-2160463
Commercial Aggregates Transportation        Delaware             25-1846125
 and Sales, LLC


The Fulton Land and Timber Company          Pennsylvania         23-1622540
George F. Pettinos, Inc.                    Delaware             23-0966840
Ottawa Silica Company                       Delaware             94-3093543
Pennsylvania Glass Sand Corporation         Delaware             94-3024593
Stone Materials Company, LLC                Delaware             52-2205266

Route 522 North, P.O. Box 187
Berkeley Springs, West Virginia                                  25411
(Address of principal executive offices)                         (Zip code)

                          ___________________________

                    13% Senior Subordinated Notes due 2009
                      (Title of the indenture securities)

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                                      -2-


1.   General information.  Furnish the following information as to the Trustee:

     (a)  Name and address of each examining or supervising authority to which
          it is subject.

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               Name                                          Address
- - - - --------------------------------------------------------------------------------

     Superintendent of Banks of the State of    2 Rector Street, New York, N.Y.
     New York                                   10006, and Albany, N.Y. 12203

     Federal Reserve Bank of New York           33 Liberty Plaza, New York, N.Y.
                                                10045

     Federal Deposit Insurance Corporation      Washington, D.C. 20429

     New York Clearing House Association        New York, New York 10005

     (b)  Whether it is authorized to exercise corporate trust powers.

     Yes.

2.   Affiliations with Obligor.

     If the obligor is an affiliate of the trustee, describe each such
     affiliation.

     None.

16.  List of Exhibits.

     Exhibits identified in parentheses below, on file with the Commission, are
     incorporated herein by reference as an exhibit hereto, pursuant to Rule 7a-
     29 under the Trust Indenture Act of 1939 (the "Act") and 17 C.F.R.
     229.10(d).

     1.   A copy of the Organization Certificate of The Bank of New York
          (formerly Irving Trust Company) as now in effect, which contains the
          authority to commence business and a grant of powers to exercise
          corporate trust powers. (Exhibit 1 to Amendment No. 1 to Form T-1
          filed with Registration Statement No. 33-6215, Exhibits 1a and 1b to
          Form T-1 filed with Registration Statement No. 33-21672 and Exhibit 1
          to Form T-1 filed with Registration Statement No. 33-29637.)

     4.   A copy of the existing By-laws of the Trustee. (Exhibit 4 to Form T-1
          filed with Registration Statement No. 33-31019.)

     6.   The consent of the Trustee required by Section 321(b) of the Act.
          (Exhibit 6 to Form T-1 filed with Registration Statement No. 33-
          44051.)

                                      -3-


     7.   A copy of the latest report of condition of the Trustee published
          pursuant to law or to the requirements of its supervising or examining
          authority.

                                      -4-


                                   SIGNATURE

     Pursuant to the requirements of the Act, the Trustee, The Bank of New York,
a corporation organized and existing under the laws of the State of New York,
has duly caused this statement of eligibility to be signed on its behalf by the
undersigned, thereunto duly authorized, all in The City of New York, and State
of New York, on the 20th day of April, 2001.

                                   THE BANK OF NEW YORK

                                   By:     /s/ THOMAS E. TABOR
                                      --------------------------
                                   Name:       THOMAS E. TABOR
                                   Title:      ASSISTANT VICE PRESIDENT

                                      -5-


________________________________________________________________________________

                      Consolidated Report of Condition of

                              THE BANK OF NEW YORK

                   of One Wall Street, New York, N.Y. 10286
                    And Foreign and Domestic Subsidiaries,
a member of the Federal Reserve System, at the close of business December 31,
2000, published in accordance with a call made by the Federal Reserve Bank of
this District pursuant to the provisions of the Federal Reserve Act.



ASSETS                                                   Dollar Amounts
                                                          In Thousands
                                                       
Cash and balances due from depository
 institutions:
 Noninterest-bearing balances and currency and
 coin............................................          $ 3,083,720
 Interest-bearing balances.......................            4,949,333
Securities:
 Held-to-maturity securities.....................              740,315
 Available-for-sale securities...................            5,328,981
Federal funds sold and Securities purchased
 under agreements to resell......................            5,695,708
Loans and lease financing receivables:
 Loans and leases, net of unearned income........           36,590,456
 LESS: Allowance for loan and lease losses.......              598,536
 LESS: Allocated transfer risk reserve...........               12,575
 Loans and leases, net of unearned income,
  allowance, and reserve.........................           35,979,345
Trading Assets...................................           11,912,448
Premises and fixed assets (including capitalized
 leases).........................................              763,241
Other real estate owned..........................                2,925
Investments in unconsolidated subsidiaries and
 associated companies............................              183,836
Customers' liability to this bank on acceptances
 outstanding.....................................              424,303
Intangible assets................................            1,378,477
Other assets.....................................            3,823,797
                                                           -----------
Total assets.....................................          $74,266,429
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LIABILITIES
Deposits:
  In domestic offices..............................        $28,328,548
  Noninterest-bearing..............................         12,637,384
  Interest-bearing.................................         15,691,164
  In foreign offices, Edge and Agreement                    27,920,690
   subsidiaries, and IBFs..........................
  Noninterest-bearing..............................            470,130
  Interest-bearing.................................         27,450,560
Federal funds purchased and Securities sold
 under agreements to repurchase....................          1,437,916
Demand notes issued to the U.S.Treasury............            100,000
Trading liabilities................................          2,049,818
Other borrowed money:
  With remaining maturity of one year or less......          1,279,125
  With remaining maturity of more than one year
   through three years.............................                  0
  With remaining maturity of more than three years.             31,080
Bank's liability on acceptances executed and
 outstanding.......................................            427,110
Subordinated notes and debentures..................          1,646,000
Other liabilities..................................          4,604,478
                                                          ------------
Total liabilities..................................        $67,824,765
                                                          ============
EQUITY CAPITAL
Common stock.......................................          1,135,285
Surplus............................................          1,008,775
Undivided profits and capital reserves.............          4,308,492
Net unrealized holding gains (losses) on
 available-for-sale securities.....................             27,768
Accumulated net gains (losses) on cash flow
 hedges............................................                  0
Cumulative foreign currency translation
 adjustments.......................................            (38,656)
Total equity capital...............................          6,441,664
                                                          ------------
Total liabilities and equity capital...............        $74,266,429
                                                          ============



     I, Thomas J. Mastro, Senior Vice President and Comptroller of the above-
named bank do hereby declare that this Report of Condition has been prepared in
conformance with the instructions issued by the Board of Governors of the
Federal Reserve System and is true to the best of my knowledge and belief.

                                                                Thomas J. Mastro

     We, the undersigned directors, attest to the correctness of this Report of
Condition and declare that it has been examined by us and to the best of our
knowledge and belief has been prepared in conformance with the instructions
issued by the Board of Governors of the Federal Reserve System and is true and
correct.


Thomas A. Renyi                                       Directors
Alan R. Griffith
Gerald L. Hassell

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