Chalcedony on Smoky Quartz “casts” after Laumontite Marcasite The piece features a very

The piece features a very sharp

very well-formed crystals make these more than just simple Quartzes

The piece is doubly terminated with no damage whatsoever

the price has been reduced

The piece hosts dozens of excellent

Chalcedony on Smoky Quartz “casts” after Laumontite Marcasite The piece features a veryThis locality in the Cripple Creek District (purportedly in an old mine shaft) produced unique epimorphs or "casts" of Smoky Quartz and Chalcedony replacing Laumontite. The Smoky Quartz has a distinctive muted silvery grey color, with very little luster and a somewhat stalactite esque growth due to the way the Quartz overgrew the preexisting Laumontite. The lack of luster on the Quartz is most likely due to a micro coating of Chalcedony. The biggest