Quartz and Microcline (variety Amazonite)     Crystal Peak, Florissant, Colorado.  Ex. Nancy Collins collection.  This is a small example of this popular and expensive material.  The grouping measures 4 x 2.9 x 2.8 cm.  The smoky colored quartz has nice transparency and the feldspars a deep blue/green color.  Edge contacts but no damage to main crystals.  $60