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522 products
  • Calcite Formation Piece – 1Calcite Formation Piece – 2
    Calcite Formation Piece – 1Calcite Formation Piece – 2
    Calcite Formation Piece
    $100.00
    $100.00

    A natural mineral specimen featuring a formation of calcite, presented as a unique and intriguing piece. Its raw beauty showcases the intricate details of this geological...
  • Calcite Specimen – 1Calcite Specimen – 2
    Calcite Specimen – 1Calcite Specimen – 2
    Calcite Specimen
    $150.00
    $150.00

    A natural calcite specimen from Artigas, Uruguay. This piece showcases the unique characteristics of calcite, a popular mineral among collectors. Weight: 1.05 kg (2.31 lb) Dimensions...
  • Calcite Specimen – 1Calcite Specimen – 2
    Calcite Specimen – 1Calcite Specimen – 2
    Calcite Specimen
    $150.00
    $150.00

    A natural calcite specimen from Artigas, Uruguay. This piece showcases the unique characteristics of calcite, a popular mineral among collectors. Weight: 0.15 kg (0.33 lb) Dimensions...
  • Calcite Pseudomorph Cupcake – 1Calcite Pseudomorph Cupcake – 2
    Calcite Pseudomorph Cupcake – 1Calcite Pseudomorph Cupcake – 2
    Calcite Pseudomorph Cupcake
    $150.00
    $150.00

    A unique and intriguing mineral specimen featuring calcite pseudomorphs, reminiscent of a cupcake. This natural wonder showcases the fascinating world of mineral formations. Weight: 0.83 kg...
  • Polished Piece – 1Polished Piece – 2
    Polished Piece – 1Polished Piece – 2
    Polished Piece
    $280.00
    $280.00

    A polished mineral specimen, presented as a single, carefully finished piece. Weight: 1.78 kg (3.92 lb) Dimensions (H × W × D): 24 × 11 ×...
  • Amethyst Calcite Piece – 1Amethyst Calcite Piece – 2
    Amethyst Calcite Piece – 1Amethyst Calcite Piece – 2
    Amethyst Calcite Piece
    $200.00
    $200.00

    A unique mineral specimen featuring amethyst and calcite. Weight: 2.02 kg (4.46 lb) Dimensions (H × W × D): 15 × 15 × 10.5 cm (5.9...
  • Amethyst with Calcite – 1Amethyst with Calcite – 2
    Amethyst with Calcite – 1Amethyst with Calcite – 2
    Amethyst with Calcite
    $100.00
    $100.00

    A natural combination of amethyst and calcite, showcasing the unique geological formations found in Artigas, Uruguay. This piece displays the characteristic purple amethyst and white or...
  • Calcite Pseudomorph – 1Calcite Pseudomorph – 2
    Calcite Pseudomorph – 1Calcite Pseudomorph – 2
    Calcite Pseudomorph
    $100.00
    $100.00

    A unique calcite specimen featuring a pseudomorph, a mineral replacement or imitation of another mineral, showcasing the intricate details of this natural phenomenon. Weight: 0.28 kg...
  • Amethyst Stalactite Formation – 1Amethyst Stalactite Formation – 2
    Amethyst Stalactite Formation – 1Amethyst Stalactite Formation – 2
    Amethyst Stalactite Formation
    $100.00
    $100.00

    A unique and captivating amethyst formation featuring stalactites, showcasing the natural beauty of Uruguay's Artigas region. Weight: 0.44 kg (0.97 lb) Dimensions (H × W ×...
  • Amethyst with Calcite – 1Amethyst with Calcite – 2
    Amethyst with Calcite – 1Amethyst with Calcite – 2
    Amethyst with Calcite
    $300.00
    $300.00

    This polished amethyst cavity features deep lavender crystals and retains its natural volcanic basalt matrix. A transparent, single-generation calcite with a sugar-like coating reveals a phantom...
  • Polished Amethyst with Rainbow Effect – 1Polished Amethyst with Rainbow Effect – 2
    Polished Amethyst with Rainbow Effect – 1Polished Amethyst with Rainbow Effect – 2
    Polished Amethyst with Rainbow Effect
    $150.00
    $150.00

    This self-standing, polished amethyst piece showcases a captivating rainbow effect, where multiple colors peek through the crystals. It retains its volcanic basalt matrix, adding to its...
  • Amethyst with Crystallized Calcite – 1Amethyst with Crystallized Calcite – 2
    Amethyst with Crystallized Calcite – 1Amethyst with Crystallized Calcite – 2
    Amethyst with Crystallized Calcite
    $350.00
    $350.00

    A beautiful specimen featuring amethyst crystals accompanied by crystallized calcite, showcasing the natural beauty of these minerals. Weight: 1.27 kg (2.8 lb) Dimensions (H × W...