AAA Top Quality natural formation of gem amethyst variety quartz cluster with lustrous fully terminated crystals with highly reflective faces, deep transparent to translucent grape color and a polished banded agate outer rim.   6 x 6 x 4 inches, 6 lbs

AAA-quality, perfectly cut cross-section of a Brazilian Amethyst geode.  This piece is completely lined with lustrous transparent grape-purple Amethyst crystals with phantom zoning and has a large Calcite section present. This complete slice is polished on both sides. Weight:  22.5 lbs Dimensions: 16.5 x 13 x 2.5 inches

AAA Top-quality Brazilian Amethyst clustered geode.  This specimen is lined with large lustrous crystallized gems -  transparent to translucent amethyst variety quartz crystals - with deep grape purple color and highly reflective terminated faces. The strong healing energy of Amethyst can transmute lower vibrations to higher frequencies, transforming negative energy...

Massive agate slice with translucent blue and colorless completely wrapping around a crystallized quartz center beside a beautiful botryoidal formation.   11.5 lbs, 19 x 18 x .75 inches

AAA Top Quality natural flower formation of gem amethyst variety quartz cluster with lustrous fully terminated crystals with highly reflective faces, deep transparent to translucent grape color. The crystals are in a 3 dimensional radial flower formation. From Uruguay.  The strong healing energy of Amethyst can transmute lower vibrations to...

Massive museum quality geode lined with lustrous translucent to transparent grape purple amethyst var. quartz crystals fully terminated with highly reflective crystal faces. There also a large 5 inch colorless scalenohedral calcite crystal. The outer bezel is polished to reveal the agate banding around the geode.   Approx. 400 Lbs...

Giant Amethyst Geode from Uruguay.  Massive Amethyst Geode from Uruguay.  This geode, exposing lustrous gem translucent amethyst crystals, with AAA quality gem grape purple amethyst color and highly reflective faces. The right side displays a rhombic golden calcite crystal.  This specimen also has a polished boarder. 171kg / 376.2 pounds...

The "Iowa Giant" is the largest calcite ever recovered from the Linwood Mine in Scott County, Iowa. Has large fully terminated calcite crystal display rhombic growth formations.  This amazing specimen was collected underground in 2011, from a fantastic pocket measuring meters in width and length.  Company personnel carefully transported the...

Large quartz var. Amethyst geode from Uruguay. This piece has a very unusual shape and interior. There are several, perfect undamaged stalactitic formations up to 10" tall. There are also several rhombic golden calcite crystal present. Translucent amethyst variety quartz crystals with deep purple color and highly reflective terminated faces....