Calcite is a common mineral in sedimentary environments, particularly in limestone and marble. Honey calcite forms through the precipitation of calcium carbonate from solution in these settings. It can also form in hydrothermal veins where mineral-rich waters deposit calcite in cracks and cavities within rocks. Honey calcite can also be found in caves as stalactites, stalagmites, and flowstone, formed by the deposition of calcium carbonate from dripping or flowing water.
Calcite crystallizes in the trigonal crystal system, often forming rhombohedral or scalenohedral crystals. Honey calcite can also appear in massive or granular forms.
Honey calcite ranges from pale yellow to deep amber, with a warm, honey-like hue. The color is due to impurities of iron or other trace elements within the crystal structure. It can be transparent to translucent, with a vitreous (glassy) luster.