Bicolor Calcite – Double-Terminated – Pyrite Inclusions – Hubei
This exceptional calcite specimen weighs 40g (1.41oz) and measures 2.3 × 1.5 × 0.9 inches, showcasing sharply formed double-terminated calcite crystals with a striking smoky-yellow hue. The crystals are perched on a glistening quartz matrix and beautifully accented by fine golden pyrite clusters—an unmistakable signature of the Daye mining district in Hubei, China.
This piece hails from an exhausted vein of an old mine, making it increasingly hard to source. The combination of twinned terminations, lustrous clarity, and pyrite associations gives this miniature specimen outstanding aesthetic and mineralogical value. Ideal for collectors of calcite, Chinese classics, or mineralogical rarity.
A rare opportunity to own a textbook example of terminated Daye calcite—perfect for display or curation in a fine mineral collection.
Material
• Calcite (double-terminated)
• Pyrite
• Quartz matrix
• Origin: Daye, Hubei, China
Specimen details
| Mineral | Calcite |
|---|---|
| Locality | Hubei Province, China |
| Crystal system | Hexagonal |
| Dimensions | 5.1 cm × 3.0 cm × 3.3 cm |
| Weight | 45 g |
| Color | Multicolor |
| Size | Small Cabinet (2–4 inches / 5–10 cm) |
| Species | Calcite |
| Condition | No damage on display faces |
Tags
About this specimen
This exceptional Bicolor Calcite Crystal is a stunning natural specimen sourced from Hubei, China Origin. The cluster features multiple well-formed crystals displaying excellent natural formation that makes it a standout addition to any mineral collection.
Calcite (CaCO₃) crystallizes in the trigonal crystal system with a Mohs hardness of 3. This mineral is known for strong double refraction (birefringence), rhombohedral cleavage, and reactivity with dilute hydrochloric acid. Specimens from Hubei, China Origin are particularly valued among collectors for their quality and character.
This specimen weighs 1.59 oz (45.1 g) and measures approximately 2 × 1.2 × 1.3 inches, representing a exceptional example. Each specimen is carefully hand-selected to ensure excellent crystal development, natural aesthetics, and display-worthy presentation. Photographs represent the actual specimen you will receive.
Whether you are a seasoned mineral collector, a geology enthusiast, or searching for a distinctive natural display piece, this Calcite specimen offers exceptional quality and visual appeal. It makes an impressive addition to a specimen cabinet, educational display, or curated mineral collection — Calcite is one of the most common minerals on Earth, valued by collectors for its incredible crystal diversity and optical properties.




