Minerals - Alphabetically: A-Z

Large 6 inch high stalactitic formation of lustrous transparent purple amethyst quartz.   1.5 lbs, 2 x 2 x 6 inches

Large cabinet specimen of Agatized Coral with several exposed vugs lined with a series of finger-like stalactites. They are translucent with deep t...

Here we have a piece of polished baltic Amber, It is some of the highest quality amber in the world. It is harder than most other ambers, which mak...

Here we have a piece of polished baltic Amber, It is some of the highest quality amber in the world. It is harder than most other ambers, which mak...

Here we have a piece of polished baltic Amber, It is some of the highest quality amber in the world. It is harder than most other ambers, which mak...

Here we have a piece of polished baltic Amber, It is some of the highest quality amber in the world. It is harder than most other ambers, which mak...

Here we have a piece of polished baltic Amber, It is some of the highest quality amber in the world. It is harder than most other ambers, which mak...

Here we have a piece of polished baltic Amber, It is some of the highest quality amber in the world. It is harder than most other ambers, which mak...

Here we have a piece of polished baltic Amber, It is some of the highest quality amber in the world. It is harder than most other ambers, which mak...

Here we have a piece of polished baltic Amber, It is some of the highest quality amber in the world. It is harder than most other ambers, which mak...

Here we have a piece of polished baltic Amber, It is some of the highest quality amber in the world. It is harder than most other ambers, which mak...

Here we have transparent amber with many inclusions of fossilized insects. The surface of the nodule is crazed, but it is still very easy to see th...

Here we have transparent amber with many inclusions of fossilized insects. The surface of the nodule is crazed, but it is still very easy to see th...

Here we have transparent amber with many inclusions of fossilized insects. The surface of the nodule is crazed, but it is still very easy to see th...

Giant, museum quality lustrous crystallized gem transparent to translucent amethyst variety quartz crystals with deep grape purple color and highl...

Giant, museum quality lustrous crystallized gem transparent to translucent amethyst variety quartz crystals with deep grape purple color and highl...

From Amatitlán, Guerrero, Mexico   Superb formation of transparent purple amethyst quartz var. crystals in a parallel cluster nested at the termina...

AAA Top Quality lustrous crystallized gem transparent to translucent amethyst variety quartz crystals with deep grape purple color and highly refle...

AAA Quality, Brazilian Amethyst clustered geode. This specimen is lined with large lustrous crystallized gems -  transparent to translucent amethys...

AAA Quality, Brazilian Amethyst clustered geode. This specimen is lined with large lustrous crystallized gems -  transparent to translucent amethys...

AAA museum quality, hand polished natural formation of amethyst variety quartz cluster with lustrous fully terminated crystals with highly reflecti...

This beautiful specimen is from Piedra Parada, Las Vigas de Ramirez, Veracruz, Mexico.   Aesthetic parallel formation of gem amethyst crystals on m...

This beautiful specimen is from Piedra Parada, Las Vigas de Ramirez, Veracruz, Mexico. Aesthetic parallel formation of gem amethyst crystals on mat...

This stunning piece is a light violet/lilac amethyst with unique stalactite formations. The edges of this beautiful piece have been polished. Ameth...