Mango Quartz Halloysite - Specimen Cretaceous plant fossil Congo has produced some of

Congo has produced some of the world’s most sought-after dioptase specimens

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Lubin-Glowgow Copper District

includes impact-related glass and breccia matrix components

Hematoid quartz is thought to promote stability

Mango Quartz Halloysite - Specimen Cretaceous plant fossil Congo has produced some ofMined from: Muzo, Boyac Department, Colombia Description: This one of a kind Mango Quartz with Halloysite mineral specimen from Colombia, displays a dense, three dimensional cluster of transparent to translucent quartz crystals with distinct golden to amber colored terminations. The piece features numerous elongated prismatic points intergrown in radiating sprays, many coated and interlaced with fine, needle like halloysite formations that create a