1.6" Polished, Orange Calcite Spheres

These are polished spheres of orange calcite from Chihuahua, Mexico. The spheres are approximately 1 3/5" (1.6") wide, but vary in size slightly from specimen to specimen. The photos are representative of the sphere(s) you will receive.

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.
FOR SALE
$15 $13
Quantity Discounts
3 to 9 Pieces
$13 $11
10+ Pieces
$11 $10
DETAILS
MINERAL
Polished Orange Calcite
SPECIES
Calcite
COLLECTED
Chihuahua, Mexico
SIZE
Approximately 1 3/5" (1.6") wide
PRODUCT ID
P-861