Black Plume Dendritic Agate - Rare- 1980's Alpine Texas Thunder Bay Amethyst dark pink color and fascinating

dark pink color and fascinating calcite crystals that appear almost twinning in presentation though are more likely cool parallel growth

with a beautiful vitreous luster and an evident prismatic habit

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beautiful feature of this fine Pink Amethyst specimen is the raised stack of crystals near the center of the pocket that includes multiple double terminated crystals

Each Poker Chip like crystal is growing "stacked" on top of another in a columnar fashion

Black Plume Dendritic Agate - Rare- 1980's Alpine Texas Thunder Bay Amethyst dark pink color and fascinatingDendretic Agate Cabochon Many excellently defined branch like Manganese inclusions. Tiny Divot near edge is from a naturally occurred crystalline vug in the Quartz Chalcedony. 8gramsl 2" x 1. 46" Alpine Area, West Texas Walker Ranch, Brewster County TX. *** The cabs we are offering were made by a Texas artisan that for many years, and in many occurrences, made them from material not common even at the time they were crafted in the 70s and 80s.