Pyrolusite - image 1
Pyrolusite - image 2

Pyrolusite

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Semi lustrous botryoidal pyrolusite in a cluster without matrix. Very minimal damage present. Complete all around. The specimen was originally acquired from the dealer Lazard Cahn in 1909. An antique label that is shown at the end of the video comes with the specimen.

Product details

SpeciesPyrolusite
SizeSmall Cabinet
Dimensions10.0 x 8.0 x 4.5 cm
Added on02/07/2026
LocalityNegaunee, Marquette Co., Michigan, USA

Current owner

Unknown Owner
Acquired
Feb 2026
Price paid
$495.00

Previous owners

DateCollectorAcquisition price
—Weinrich MineralsNot disclosed

Learn more

Pyrolusite
Mineral guide
Learn about Pyrolusite
jet-black crystals and dramatic pseudomorphs with steel luster; prized display pieces from storied Mn deposits, Ilfeld and the Kalahari Field.