During the sweltering summer months, people often enjoy wearing cool-toned gemstones like turquoise. However, turquoise has a drawback: it is prone to fading when exposed to heat and can change color if corroded by strong acids. Collectors should therefore take care to protect their pieces from heat and acidic substances to avoid damaging their appearance. As turquoise is a relatively delicate gemstone, it requires careful handling and maintenance—whether during processing, wearing, use, or storage.

1. When wearing turquoise jewelry, keep it away from cosmetics, perfumes, and similar products to prevent damage.

2. Turquoise is porous; avoid using heavy liquids (such as bromoform or diiodomethane) to test its density, as these substances can cause discoloration.

3. Turquoise has a delicate color and is susceptible to staining. Avoid contact with tea, soapy water, grease, rust, and alcohol, as these can seep into the pores and alter the stone’s color.

4. Turquoise is sensitive to high temperatures; avoid direct exposure to open flames or intense sunlight, which can cause fading, cracking, or fracturing. It is relatively soft and brittle, so care should be taken to avoid knocking it against hard objects while wearing it.

In short, by keeping the turquoise clean, storing it properly, and avoiding high heat, strong acids, and heavy impacts, you can preserve its vibrant, natural color for the long term.