Arfvedsonite Palm Stone Value Guide

The Arfvedsonite Palm Stone is a highly sought-after collectible prized for its intense blue chatoyancy and deep, dark matrix. While the mineral was first identified in 1823 by Johan August Arfwedson, these polished specimens have gained significant popularity in the modern metaphysical and lapidary markets since the early 2000s.

What affects the value of Arfvedsonite Palm Stone?

• The intensity and coverage of the blue chatoyant 'flashes' significantly impact the $30-$40 price range.
• The quality of the polish and the symmetry of the oval cabochon shape affect its desirability for collectors.
• Specimen size and weight, as larger palm stones from primary sources in Russia or China command higher market values.
• The absence of deep pits or surface fractures which can occur during the polishing of fibrous mineral structures.

How to Identify Arfvedsonite Palm Stone?

• Look for the characteristic 'flash' of electric blue or silver-blue needle-like inclusions against a dark, nearly black background.
• Verify the weight, as Arfvedsonite is a dense sodium amphibole mineral that feels heavier than common black stones like onyx.
• Examine the surface for a vitreous luster that reveals fibrous structures when rotated under a direct light source.
• Distinguish it from Astrophyllite by the color of the flash; Arfvedsonite typically flashes blue, whereas Astrophyllite flashes bronze or gold.

History of Arfvedsonite Palm Stone

Arfvedsonite is a rare sodium amphibole mineral first described in 1823 and named after the Swedish chemist Johan August Arfwedson, who is best known for discovering the element lithium. Though the mineral deposits are geologically ancient, its use as a polished collectible and 'healing stone' is a modern development, with specimens like this palm stone becoming popular in the late 20th and early 21st centuries.