Orthoclase - image 1
Orthoclase - image 2
specimen video

Orthoclase

Unknown Owner
Lustrous thick blocky twinned crystal grouping of orthoclase 4.0 cm across in a cluster with minor quartz and aegirine. In great condition.

Product details

Species
OrthoclaseAbout Orthoclase →
SizeSmall Cabinet
Dimensions8.0 x 8.0 x 5.0 cm
Added on03/03/2025
Locality
Malawi, Southern Region, Mount Malosa

Known provenance

DateCollectorAcquisition price
07/2025Unknown Owner$150.00
—Weinrich MineralsNot disclosed

Learn more

Mineral guide
Learn about Orthoclase
classic potassium feldspar with colors from colorless to pink; famed for Carlsbad, Baveno and Manebach twins and Alpine adularia in clefts.
Regional guide
Orthoclase from Mount Malosa
Sign in to contribute