Reviews
11.1" Captivating Multi-Generation Calcite Crystal Cluster - China
This incredible calcite cluster with hematite from the Tonglushan Mine, Hubei Province, China showcases the classic crystallization and aesthetic quality for which the locality is known. The specimen is composed of multiple generations of calcite, resulting in a dynamic mix of rhombohedral and scalenohedral crystal forms that create excellent visual depth and complexity.
Most of the calcite crystals display sharp, damage-free terminations, a notable feature for a cluster of this size, and speak to both the quality of the find and careful extraction. Subtle to rich hematite associations accent the calcite, adding contrast and warmth to the overall appearance while highlighting growth zones and crystal edges.
The entire specimen measures an impressive 11.1 inches wide, making it a substantial and commanding display piece. With its combination of pristine crystal terminations, varied crystal habits, and classic Chinese locality, this specimen is equally well suited for a high-end mineral collection or an eye-catching display.
Most of the calcite crystals display sharp, damage-free terminations, a notable feature for a cluster of this size, and speak to both the quality of the find and careful extraction. Subtle to rich hematite associations accent the calcite, adding contrast and warmth to the overall appearance while highlighting growth zones and crystal edges.
The entire specimen measures an impressive 11.1 inches wide, making it a substantial and commanding display piece. With its combination of pristine crystal terminations, varied crystal habits, and classic Chinese locality, this specimen is equally well suited for a high-end mineral collection or an eye-catching display.
About Calcite Crystals
Calcite crystals are a form of calcium carbonate (CaCO₃) known for their diverse shapes, transparency, and vibrant range of colors. They typically form in rhombohedral, scalenohedral, or prismatic shapes, often with well-defined, sharp edges and glossy surfaces. Calcite crystals are often translucent or transparent, sometimes displaying a double refraction effect where objects viewed through the crystal appear doubled. They can appear in various colors—white, clear, yellow, pink, blue, green, and orange—depending on impurities or trace minerals.
A notable characteristic of calcite is its reaction with weak acids like vinegar, which causes it to effervesce, or fizz, as it releases carbon dioxide. This property makes calcite crystals a key tool in geological identification and studies. Calcite forms in many environments, from sedimentary rocks like limestone and marble to hydrothermal veins.
Calcite crystals are a form of calcium carbonate (CaCO₃) known for their diverse shapes, transparency, and vibrant range of colors. They typically form in rhombohedral, scalenohedral, or prismatic shapes, often with well-defined, sharp edges and glossy surfaces. Calcite crystals are often translucent or transparent, sometimes displaying a double refraction effect where objects viewed through the crystal appear doubled. They can appear in various colors—white, clear, yellow, pink, blue, green, and orange—depending on impurities or trace minerals.
A notable characteristic of calcite is its reaction with weak acids like vinegar, which causes it to effervesce, or fizz, as it releases carbon dioxide. This property makes calcite crystals a key tool in geological identification and studies. Calcite forms in many environments, from sedimentary rocks like limestone and marble to hydrothermal veins.
$1,650
SPECIES
Calcite & Hematite
LOCATION
Tonglushan Mine, Edong Mining District, Daye Co., Huangshi, Hubei, China
SIZE
11.1 x 9.4"
CATEGORY
ITEM
#350778
