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Crystal Encyclopedia

Rainbow Lattice Sunstone

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Rainbow Lattice Sunstone is a captivating and rare gemstone known for its striking appearance and unique optical properties. This mineral is a variety of feldspar, a group of rock-forming minerals that can display a wide range of colors and optical phenomena. Rainbow Lattice Sunstone, however, stands out due to its distinct lattice-like pattern and its […]

Iolite or Cordierite

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Iolite, also known as cordierite, is a mineral that belongs to the silicate mineral group. Its name is derived from the Greek word “ios,” which means violet, due to its characteristic violet-blue color when properly oriented and cut. Iolite has a unique property known as pleochroism, which means it displays different colors when viewed from […]

Abalone Stone

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Abalone is not typically considered a gemstone; rather, it is a marine mollusk known for its iridescent and colorful shell. The term “abalone” refers to a group of large sea snails, specifically those in the Haliotidae family. These mollusks are often prized for the vibrant and captivating mother-of-pearl lining found on the inside of their […]

Eudialyte

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Eudialyte is a rare and complex cyclosilicate mineral that is primarily recognized for its vibrant and diverse range of colors, making it a favorite among mineral collectors and lapidaries. It is also valued for its unique crystal structure and the presence of various rare elements. Eudialyte is a rare silicate mineral that belongs to the […]

Sapphirine

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Sapphirine is a relatively rare mineral known for its captivating blue color and distinctive crystal structure. It belongs to the family of silicate minerals and is recognized for its role in providing insights into the geologic history and processes of high-grade metamorphism. Sapphirine is primarily sought after for its use in jewelry due to its […]

Ammolite

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Ammolite is a rare and unique gemstone known for its vibrant and iridescent colors. It is formed from the fossilized remains of extinct marine mollusks called ammonites. These mollusks lived approximately 65 to 240 million years ago, during the Cretaceous period, and their fossils can be found in various parts of the world, particularly in […]

Hawk’s Eye

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Hawk’s Eye, also known as Falcon’s Eye or Blue Tiger’s Eye, is a fascinating and unique gemstone renowned for its striking appearance and metaphysical properties. This semi-precious gem belongs to the quartz mineral family and is closely related to another well-known stone called Tiger’s Eye. Hawk’s Eye, however, distinguishes itself with its distinctive blue-gray to […]