Free: Psilomelane - Other Collectibles - Listia.com Auctions for Free Stuff

FREE: Psilomelane

Psilomelane
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Description

The listing, Psilomelane has ended.

Psilomelane
Psilomelane specimen.
Measures~ 2" x 2" x 1".


*Random Cat Photo - Gadget by Elias Saba.
Questions & Comments
Original
Is this a fossil?
May 2nd, 2015 at 8:08:31 AM PDT by
Original
Psilomelane, erroneously, and uncommonly known as black hematite (but not related to true hematite, which is an iron ore), is a group name for hard black manganese oxides such as hollandite and romanechite. Psilomelane consists of hydrous manganese oxide with variable amounts of barium and potassium.
May 2nd, 2015 at 3:39:03 PM PDT by
Original
Thank you for the information.
May 2nd, 2015 at 5:16:52 PM PDT by
Original
Yw =^..^=
May 2nd, 2015 at 5:21:48 PM PDT by
Original
Love the last pic of the two Kitty's. I didn't c that one coming.
May 6th, 2015 at 4:45:46 PM PDT by
Original
Thank you!
May 6th, 2015 at 5:11:23 PM PDT by

Psilomelane is in the Collectibles | Other Collectibles category