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Amphibole Group.

Tiburon Peninsula, Marin County, California

Green crystal prisms in silvery talc schist.
The specimens pictured are a random selection of this stock, showing the average quality. These will not be the exact specimens selected when you order.
Free shipping to US addresses - you must order a minimum of $10.00 worth of specimens (mix and match).

This material is available by the pound. Please contact us for pricing.