Emerald-green manganosite, red Zincite

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Emerald-green manganosite (10 cm), showing octahedral parting surfaces filmed with exsolved red zincite, from the Franklin mine, Franklin, New Jersey. Photo by Earl R. Verbeek.

Product details

SizeSmall Cabinet
Dimensions10.0 cm
Added on02/13/2026
Publications
  • Mineralogical Record Mineral Collections In American Northeast page 141

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Emerald
Mineral guide
Learn about Emerald
iconic green beryl crystals prized for saturated color and rarity of gemmy prisms; legendary localities include Muzo, Chivor, Kagem.
Regional guide
Emerald from Franklin Mine
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