Scolecite
Das Antas tunnel, Veranópolis, Rio Grande Do Sul, Brazil
6.3 x 5.8 x 4.7 cm. Rare, beautiful and old blue-green scolecite from an obscure Rio Grande do Sul locality. Striking intergrown jackstraw sprays of very glassy, lustrous, translucent prisms form a very sculptural 360-degree specimen. Ex Kay Robertson Collection # 5049 and acquired in the mid-1960s. Kay is a prominent California collector, who ...
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