People are often surprised to learn that natural Citrine is relatively rare. Most of the Citrine on the market is Amethyst that has undergone heat treatment to enhance its colour.
Heat-treated Citrine is a type of Citrine that has undergone a high-temperature process to alter its colour. This treatment can transform pale smoky quartz or amethyst into the desirable orange-yellow hue associated with natural Citrine.
When amethyst is heated to high temperatures it turns yellow. Increase the temperature further, and it turns orange and then orange-brown. The final colour is determined by temperature and the length of time the crystals are heated.
Exposure to heat changes the chemical composition of amethyst, gradually reducing the amount of iron. Iron impurities are the primary reason for the crystal's purple colour.
The heat treatment process involves:
1. Heating the quartz to extremely high temperatures (around 500°F/260°C).
2. Maintaining the temperature for several days or weeks.
3. Cooling the quartz slowly to prevent damage.
Pros and Cons of Heat-Treated Citrine
Pros:
1. Affordable: Heat-treated Citrine is often less expensive than natural Citrine.
2. Availability: Heat treatment increases the supply of Citrine, making it more accessible.
3. Aesthetic appeal: Heat-treated Citrine has a uniform, vibrant colour.
Cons:
1. Altered energy: Some believe heat treatment disrupts the crystal's natural energy.
2. Lack of authenticity: Heat-treated Citrine isn't always clearly labelled, and may be passed off as more expensive higher grade Citrine.
3. Reduced metaphysical properties: Some argue that heat treatment diminishes Citrine's spiritual benefits.
Heat-treated Citrine is a reality in the gemstone market. While it offers affordability and aesthetic appeal, it's essential to understand its differences from natural Citrine. If you're seeking Citrine for its metaphysical properties, consider natural Citrine. For jewellery or decorative purposes, heat-treated Citrine can still bring warmth and beauty to your life.
On rare occasions, Amethyst and Citrine are naturally crystalized into a single gemstone called Ametrine due to high temperatures within the earth where the crystal is formed. It occurs when amethyst and citrine crystals grow together in the same rock or cavity. This unique phenomenon is attributed to temperature variations and fluctuations in the iron content during crystal formation.
Ametrine is a unique gemstone, containing the healing properties of both Amethyst and natural Citrine.
Reputable sellers should disclose heat treatment. Always ask about the origin and treatment of your Citrine.
Comments