Humite (mineral group)
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The humite group is a group of nesosilicates with the general formula Anm2.
Humite crystal on matrix, Monte Somma, Italy
Jerrygibbsite
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Jerrygibbsite is a rare silicate mineral with the chemical formula 942. Jerrygibbsite was originally discovered by Pete J. Dunn in 1984, who named it after mineralogist Gerald V. Gibbs. It has only be
Humite (mineral group)
…leucophoenicite, (Mn,Ca,Mg,Zn)(SiO4)3(OH)2 jerrygibbsite (Mn,Zn)9(SiO4)4(OH)2 Chondrodite is the most common member of the humite group. It may contain Ti up to 9.6% TiO2. Chondrodite from Sterling Hill Mine…
Jerrygibbsite (pink) found in New Jersey