Sharp, elongated copper crystals, probably spinel-law twinned, are nicely held in place by analcime on this basalt matrix. Smaller copper clusters are attached to the bigger crystals. Nice, fresh-looking crystals!
Be the first to know: latest additions, featured minerals, events, and exclusive updates await you.
Subscribe Now!
Website design by Melanie Lane.
Development and maintenance by Wenex Media Works.
