From Minas Gerais, Brazil   Huge enhydro scepter formation of lustrous translucent smoky quartz crystals in parallel formation overgrown on a stem of quartz. The smoky quartz crystals have sharp double terminations with highly reflective etched crystal faces.   6.6 lbs, 9.75'' x 4.75'' x 4''   * Custom Lucite...

From Erongo Mountain, Erongo Region, NamibiaLarge specimen of lustrous crystals of jet black schorl tourmaline crystals scattered across a bed of feldspar surrounded by small tabular smoky quartz. Crystal faces have sharp diagonal but subtle striations with equant pyramidal terminations. The luster is superb, has a bright wet sheen. Crystals...

An exceptional large, smoky Herkimer Quartz crystal from Herkimer County, New York.  This tremendous specimen has fine, sharp terminations with etched windowed faces. This crystal, which is a translucent to transparent 3d diamond shaped doubly terminated gem, is in pristine condition. This piece has great transparency with minor inclusions and the...

From Minas Gerias, Brazil   Large gem transparent crystals of smoky Quartz with rutile crystal inclusions. Terminated crystal with glassy luster, inclusions are visible more in certain areas.   5.5'' x 4.5'' x 6.25''