49271.git, branch main

49271.git, branch main Common Minerals and Rocks Add LICENSE.txt and README.md 2025-02-22T07:06:06+00:00 nfenwick nfenwick@pglaf.org 2025-02-22T07:06:06+00:00 18a88d19d13046b5a5ac956b49a729ea771405a9

Add 49271 from ibiblio 2025-02-22T07:06:06+00:00 nfenwick nfenwick@pglaf.org 2025-02-22T07:06:06+00:00 253bee615116727453a52405286c9c8e727fe114

Add 49271 from /home/DONE/49271.zip 2025-02-22T07:06:06+00:00 nfenwick nfenwick@pglaf.org 2025-02-22T07:06:06+00:00 be68da452981c824e54f60ed9d02f99353470c5c