10. Labels and wrappings. Field identification of specimens may be
written on adhesive tape and attached to the specimen or on a slip
of paper enclosed in the wrapping. Newspaper, brown paper, or
paper bags can be used for wrapping specimens. Label the outside
of the wrapped specimen too. Take only the best specimens home
with you. Trim specimens to hand size (about 2 by 3 inches).
All specimens should be labeled with the following information: name of
mineral or rock type, where found, collector’s name, and date. As
your collection grows, you may want to set up a system of
cataloging. List specimens and assign a number to each one. Place
a small amount of white enamel on a corner of each specimen; when
the enamel dries, number the sample with India ink; coat number
with lacquer. Corresponding numbers should be entered on your list
of specimens.