Orthoclase (349) - image 1
Orthoclase (349) - image 2
specimen video

Orthoclase (349)

$200.00

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WM
Weinrich MineralsFeatured
3,177 for sale·Member since 2025
A loose sharply formed prismatic twinned crystal of orthoclase. In great condition all around. Choice for this old Italian classic.

Product details

SpeciesOrthoclase
SizeSmall Cabinet
Dimensions5.8 x 2.9 x 2.9 cm
Listed on07/16/2026
LocalityItaly, Piedmont, Baveno
SKU9771230

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.
Orthoclase
Regional guide
Orthoclase from Baveno, Italy
from Baveno, Italy: cream to pink crystals with crisp twins and porcelain luster, prized for architectural geometry and quarry heritage.