First:

Paper

Second:

Cotton

Third:

Leather

Fourth:

Linen

Fifth:

Wood

Sixth:

Iron

Seventh:

Copper

Eighth:

Bronze

Ninth:

Pottery

Tenth:

Tin or Aluminum

Eleventh:

Steel

Twelfth:

Silk

Thirteenth:

Lace

Fourteenth:

Ivory

Fifteenth:

Crystal

Twentieth:

China

Twenty-fifth:

Silver

Thirtieth:

Pearls

Thirty-fifth:

Coral or Jade

Fortieth:

Rubies

Forty-fifth:

Sapphires

Fiftieth:

Gold

Fifty-fifth:

Emeralds

Sixtieth:

Diamonds