| Alternatively the areas mineral name,
structural formula or description
can be searched accurately. Only in the area structural formula
writing is case sensitive; in the other areas uppercase and lowercase
letters are treated equally. Fuzzy search simultaneously checks the areas
mineral name and description. The hit rate can be
controlled by selecting a minimum similarity of 90 %, 70 % or
50 %.
 Valid characters "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
"abcdefghijklmnopqrstuvwxyz", "0123456789",
"ÄÖÜäöüß".   Wildcards and spaces
are not supported.
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