Arfvedsonite with Anorthoclase – Moonstone Quarry, Wisconsin, USA

Arfvedsonite with Anorthoclase – Moonstone Quarry, Wisconsin, USA

USD 79.00 USD

SKU: kArUHDQt

Condition: Used

Tags: Arfvedsonite United States

Categories: Crystals & Mineral Specimens

Specifications

Country Of Origin

United States

The contrast between the dark arfvedsonite and the light feldspar matrix is visually clear and typical of alkaline intrusive rocks from this locality. Arfvedsonite (Na₃(Fe²⁺,Fe³⁺)₄Si₈O₂₂(OH)₂) with Anorthoclase ((Na,K)AlSi₃O₈).

Arfvedsonite with Anorthoclase – Moonstone Quarry, Wisconsin, USA

Specifications

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