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images labeled 'wet' preview what to expect if you do wish to polish
some color zoning is visible inside the red crystals
exhibiting the flow of the igneous rhyolite
but have a relatively dull luster (from what I've observed
like seen on the larger point
Hydroxyapophyllite Rhyolite images labeled 'wet' preview whatLocale: N'Chwaning II Mine, South Africa Approx dimensions: 3 x 1. 25 x 1" Approx weight: 85g This specimen features hydroxyapophyllite crystals with lizardite and calcite on matrix. Properly called "hydroxyapophyllite (K)," hydroxyapophyllite is a variety of apophyllite that is typically colorless. It more frequently grows cubic crystals, but these specimens from the renowned N'Chwaning Mines region form tabular square crystals similar to wulfenite,
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