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This polished amethyst sculpture showcases a vibrant Rainbow appearance. The crystals have a delicate Mint-green tone that is visible through them. The piece still has its...

This polished amethyst geode, also known as a Rainbow Amethyst cavern, boasts a stunning 'sugar galaxy' appearance. Its crystals display a vibrant, multicolored background reminiscent of...

This polished sculpture is crafted from Rainbow Amethyst, featuring amethyst crystals set against a mint-green background that is visible through the crystals. The piece retains its...

Beautiful specimen featuring a medium-sized, closed-base cut. The matrix displays a thin layer of agate, topped with a druzy cluster of intense violet amethyst, exhibiting a...

This hand-carved, medium-sized sculpture is composed entirely of crystal, with no basalt matrix behind. Transparent quartz crystals on top allow the matrix to be visible, giving...

This small druzy cluster features a basalt matrix with green agate banding, topped with soft violet amethyst that exhibits subtle color reflections. The amethyst is adorned...

A beautiful combination specimen featuring amethyst and calcite from Artigas, Uruguay. This piece showcases the unique association of these two minerals, highlighting their distinct crystal forms...

A natural calcite specimen from Artigas, Uruguay. This piece showcases the unique characteristics of calcite, a popular mineral among collectors. Weight: 0.32 kg (0.71 lb) Dimensions...

A unique calcite formation featuring a pseudomorph, offering a fascinating display of mineralogical complexity. This specimen showcases the intriguing details of calcite's natural crystal growth. Weight:...

A natural calcite specimen from Artigas, Uruguay. This piece showcases the unique characteristics of calcite, a popular mineral among collectors. Weight: 0.83 kg (1.83 lb) Dimensions...

A natural calcite specimen from Artigas, Uruguay. This piece showcases the unique characteristics of calcite, a popular mineral among collectors. Weight: 0.49 kg (1.08 lb) Dimensions...

A vibrant and eye-catching specimen featuring green calcite. No additional details are available, but its natural beauty is sure to captivate mineral enthusiasts. Weight: 0.36 kg...