From Pearl Area, Thunder Bay, Ontario, CanadaA beautiful classic specimen of lustrous Thunder Bay amethyst with rich inclusions  of brick red hematite. Distinctive solid even brick red color throughout the specimen which is only found in this region. Its purple color is visibe along the edges of the cluster, sharp...

From Aurangabad, Maharashtra, India Large 4.75 inch pale-white pseudomorph crystal of gem transparent calcite crystals coated with sparkling quartz microcrystals with blue to colorless transparent druzy chalcedony. In pristine condition, no damage.   188.2 grams, 5 x 2.5 x 3 inches

Large water-clear, near flawless, prismatic crystal of Quartz from Peña Blanca Mine, Mun. de San Pablo de Borbur, Vasquez-Yacopí Mining District, Boyacá Department, Colombia.  This transparent crystal, with horizontal striations across the crystal faces and a natural wet-luster, appears as if polished. Super rare find and hard to come these top...

Large water-clear, near flawless, prismatic crystal of Quartz from Peña Blanca Mine, Mun. de San Pablo de Borbur, Vasquez-Yacopí Mining District, Boyacá Department, Colombia.  This transparent crystal, with horizontal striations across the crystal faces and a natural wet-luster, appears as if polished. Super rare find and hard to come these top...

From Kop Daglari, 70 km WNW of Erzurum, East Anatolia, Turkey   Lustrous specimen of rich violet kammererite crystals lining one side of the gray matrix. Excellent  transparency, colorful and luster.   415.3 grams, 3.5 x 3 x 1.25 inches.

From Mashamba West , Kolwezi, Western area, Shaba Cu belt, Shaba (Katanga), Congo (Zaire)Complex cluster of lustrous hot pink translucent flattened rhombohedral cobalt-rich Calcite crystals on matrix. Has bright intense color with scintillating luster. These are from an old stock mined from the 1970s or 1980s and very rarely available with...

From Yaogangxian Mine, Nanling Mountains, Hunan Province, China   Gem transparent greyish blue with purple core cubic fluorite cluster. Crystals has a waxy luster, cubic formation with modified etched terminations with well defined purple phantoms. Has a light pink calcite which appears to have broken off in the pocket.  ...