1001 Things Every Willemite Crystal Lover Needs to Know

What is Willemite?

Willemite is a rare zinc silicate mineral that glows a bright green under ultraviolet light. It is named after William I, King of Prussia, who founded the mine where it was first discovered in 1829.

Where is Willemite Found?

Willemite is found in a few locations around the world, including New Jersey, California, Australia, and Namibia.

What are the Properties of Willemite?

Willemite is a hard and durable mineral with a vitreous luster. It is transparent to translucent and has a pale yellow to green color. Willemite is fluorescent, meaning that it glows under ultraviolet light.

What are the Uses of Willemite?

Willemite is used in a variety of applications, including:

• Jewelry: Willemite is used to create beautiful green gemstones.

• Pigments: Willemite is used as a pigment in paints and dyes.

• Fluorescence: Willemite is used in fluorescent lamps and other devices that produce ultraviolet light.

How Can I Identify Willemite?

Willemite can be identified by its bright green fluorescence under ultraviolet light. It can also be identified by its hardness and vitreous luster.

How Much Does Willemite Cost?

The price of willemite varies depending on the quality and size of the specimen. Small, low-quality specimens can be purchased for a few dollars, while large, high-quality specimens can sell for thousands of dollars.

Where Can I Find More Information About Willemite?

There are a number of resources available online and in libraries that can provide more information about willemite. Some of these resources include:

• The International Gemstone Society: https://www.gemsociety.org/article/willemite/
• The American Mineralogist: https://www.minsocam.org/ammin/ammin/AM088/AM088_1106-1116.pdf
• The Gemological Institute of America: https://www.gia.edu/willemite

FAQs

• Q: What is the rarest form of willemite?

• A: The rarest form of willemite is called "cat's eye willemite." Cat's eye willemite is characterized by a chatoyant effect, which is a silky luster that appears to move as the stone is turned.

• Q: What is the most common use of willemite?

• A: The most common use of willemite is in the production of fluorescent lamps and other devices that produce ultraviolet light.

• Q: How can I tell if a willemite specimen is real?

  

• A: The best way to tell if a willemite specimen is real is to have it tested by a certified gemologist.

• Q: How can I care for a willemite specimen?

• A: Willemite specimens should be stored in a cool, dry place away from direct sunlight. They should also be cleaned regularly with a soft cloth.

• Q: What is the value of a willemite specimen?

• A: The value of a willemite specimen varies depending on the quality and size of the specimen. Small, low-quality specimens can be purchased for a few dollars, while large, high-quality specimens can sell for thousands of dollars.

• Q: Where can I find willemite specimens for sale?

• A: Willemite specimens can be purchased from a variety of sources, including online retailers, rock shops, and mineral shows.

• Q: What are some creative uses for willemite?

• A: Some creative uses for willemite include using it in jewelry, creating decorative objects, and creating fluorescent lighting effects.