The Minerals of Dr. John Rakovan 4 # 4
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| Stilbite, Martin-Marietta Quarry, Hickory, Catawba Co., NC |
Stilbite, Raigad, Maharashtra, India |
Topaz, Pedra Riscada, Mino Do Sul, Espirito Santos, Brazil |
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| Wulfenite, Los Lamentos, Mexico |
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All Photographs are copyrighted and are the property of Dr. John Rakovan and the Cincinnati Mineral Society. Permission to reproduce these photos and descriptions in any way is not granted without express permission.