Apophyllite encompasses various types such as apophyllite-K, apophyllite-Na, and apophyllite-Ca. These crystals are often colorless or white, but can occasionally exhibit shades of green, yellow, or pink. Apophyllite crystals are notable for their unique shapes and transparency.

The crystals are typically transparent, and their unusually clear, geometrically arranged forms make them distinctive. Apophyllite is frequently found in cavities of volcanic rocks, forming through chemical reactions among minerals.

Used in energy healing, aesthetic jewelry crafting, and cherished by avid collectors, apophyllite crystals often become prized additions to collections.