4 - 5 Hardness

Colemanite
Fluorite
Gaspeite

Hemimorphite
Iron
Iron-Nickel

Malachite
Magnesite
Pectolite
Platinum

Pyrrohotite

Rhodochrosite
Safflorite
Serpentine
Smithsonite
Thorite
Thorogummite
Wollastonite


 

Newpaper sponcored award recieved in Aug. 2000. E-mail animated gift. Student award from University of Wisconsin sponsored program.

01.12.07