Jerrygibbsite
Videos
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
Jerrygibbsite (pink) found in New Jersey
Willemite
Videos
Willemite is a zinc silicate mineral and a minor ore of zinc. It is highly fluorescent under shortwave ultraviolet light. It occurs in a variety of colors in daylight, in fibrous masses and apple-gree
Jerrygibbsite
…Most of the minerals in the humite group have been found only here, as well as leucophoenicite. Jerrygibbsite has been found to occur in contact with willemite, zincite, and sonolite in an uncommon assemblage. Jerrygibbsite typically occurs as a massive mineral in interlocking anhedral crystals, up to 0.5 mm…
Willemite from Namibia
Willemite variety troostite from New Jersey
In natural and in ultraviolet light