Nontronite with Calcite, Hollandite - image 1
Nontronite with Calcite, Hollandite - image 2
specimen video

Nontronite with Calcite, Hollandite

Unknown Owner
Yellowish green crystalline nontronite lining an open pockets across this matrix with calcite and hollandite. Nice display specimen for the species.

Product details

Species
CalciteAbout Calcite →
SizeSmall Cabinet
Dimensions10.0 x 6.0 x 6.0 cm
Added on02/02/2025
Locality
Spain, Catalonia, Selva

Known provenance

DateCollectorAcquisition price
—Unknown Owner$55.00
—Weinrich MineralsNot disclosed

Learn more

Calcite
Mineral guide
Learn about Calcite
diverse shapes, colors, and optical quirks; widely available yet scarce elite pieces from Elmwood and Charcas drive collecting value and display.
Regional guide
Calcite from Selva
Sign in to contribute