Franklinite

Unknown Owner
This specimen features lustrous black octahedral crystals of franklinite reaching up to 1.2 cm in size, attractively displayed on matrix and exhibiting the classic geometric forms and metallic sheen prized by collectors. While damage is present, the specimen remains visually strong, with sharp and well defined crystals preserved. Sourced from the world famous Franklin locality in New Jersey, renowned for producing an extraordinary diversity of zinc, iron, and manganese rich minerals, this piece carries both mineralogical and historical significance. Accompanied by an antique label dating to the early 20th century, visible at the end of the video, it offers documented provenance and a tangible connection to the golden age of American mineral collecting.

Product details

SizeSmall Cabinet
Dimensions9.0 x 4.0 x 3.0 cm
Added on02/18/2026

Known provenance

DateCollectorAcquisition price
02/2026Unknown Owner$250.00
Weinrich MineralsNot disclosed