Brucite - image 1

Brucite

Unknown Owner
Help improve this recordNo owner is registered for this specimen yet. If it's yours or you know more about it, you can add the owner, provenance, publications and other details.
Sign in to contribute
A CLASSIC, OLD-TIME CABINET specimen of sharp, lustrous, translucent, gray brucite blades richly covering matrix from a famous, old locality - Texas, Pennsylvania. Ex L.L. Hubbard Collection and Seaman Museum. His collection, acquired around 1933, is considered one of the keystones to the Seaman Museum. I obtained this piece in a trade with the Seaman. The bit of bruising is certainly not detracting from this very fine, old piece.

Product details

SpeciesBrucite
SizeCabinet
Dimensions10.8 x 9.0 x 3.4 cm
Added on10/23/2024
LocalityUSA, Pennsylvania, Wood's Chrome Mine

Known provenance

DateCollectorAcquisition price
08/2024Unknown OwnerNot disclosed
—The ArkenstoneNot disclosed

Learn more

Brucite
Mineral guide
Learn about Brucite
(Mg(OH)2) - vivid lemon-yellow to blue hues; delicate with perfect cleavage, prized for translucent, sculptural forms from Pakistan and Henan.
Brucite
Regional guide
Brucite from Wood’s Chrome Mine, Lancaster County, Pennsylvania, USA
Wood’s Chrome Mine is the classic American locality for crystallized brucite. Its best specimens are not merely “old Pennsylvania” curiosities; they are benchmark brucites: pale, lustrous, translucent plates and rounded aggregates that show the mineral in a sculptural, collectable form rather than as anonymous foliated masses. The finest pieces display stacked pseudohexagonal blades, pearly to waxy faces, and a subdued color range from colorless and white through grayish and pale yellow-green to the soft green tones most prized from the locality.