Orthoclase - image 1

Orthoclase

T

Tiziano Bonisoli
0 for sale
Orthoclase, 7-cm doubly terminated crystal from the Itrongay mine, Benenitra-Betroka, Madagascar. Photo by Jeff Scovil.

Product details

Species
OrthoclaseAbout Orthoclase →
Added on02/13/2026
Locality
Madagascar, Anosy, Betroka District
Publications
  • Mineralogical Record Private Mineral Collections In Italy page 36

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 Betroka District
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