WebAgate is part of WikiProject Geology, an attempt at creating a standardized, informative, ... "Polyhedroid" agate is a term commonly used on the Internet to describe a crystal which has grown with many flat sides or faces and which shows a distinct pattern of concentric polygons when cut across. http://agatesgalore.com/gallery/agates-galore/polyhedroid-agate2-sold/
Rare polyhedroid Agate Paraiba, Northeast Region, Brazil
WebThe shapes of the agate filled gaps are strongly geometric (triangles, trapezoids, and other polyhedroid shapes). Most polyhedroid nodules are solid quartz or quartz geodes. Black, … WebCheck out our polyhedroid agate selection for the very best in unique or custom, handmade pieces from our cabochons shops. reading buddy software download
Agates Galore Gallery - AgatesGalore.com
WebJan 1, 2010 · Item Description. This peculiar CABINET polyhedroid agate specimen is from Parauba, Brazil, which is famous for its distinctive blue-colored tourmaline due to their high copper content. These remarkable agates were first found in 1974 by Odwaldo Monteiro and are all but impossible to obtain these days as the supply has been exhausted for many ... WebItem: Polyhedroid Agate Size: "4 3/4 X 1 7/8 X 2 1/4" Inches Weight: 10.3 Ounces Color: Light and Dark Blue Banding. Botrkyoidal Quality: Collector Grade AAA Polish: Mirror Image Source: Brazil Treatment: Absolutely none 100% Natural. Description: The fame of the Polyhedroid agate is legendary. WebJan 1, 2010 · Item Description. This peculiar CABINET polyhedroid agate specimen is from Parauba, Brazil, which is famous for its distinctive blue-colored tourmaline due to their … reading bucket