In the necklace, rectangular stones in a continuous setting gleam like celestial stars, converging to a tear-shaped center stone reminiscent of dawn's dew. The earrings feature three stones surrounded by diamonds, their design evoking the sun's ascent and twilight's descent.

• Keep it dry: Moisture can cause alloy jewelry to tarnish more quickly. Avoid wearing it while swimming, bathing, or participating in activities where it might get wet.
• Store properly: When you're not wearing your alloy jewelry, store it in a dry, airtight container or a jewelry box lined with anti-tarnish fabric or tissue paper. This helps prevent exposure to air and moisture, which can lead to tarnishing.
• Avoid harsh chemicals: Keep alloy jewelry away from harsh chemicals such as perfume, hairspray, lotions, and household cleaners. These chemicals can cause discoloration and damage to the metal.
• Clean gently: Use a soft, non-abrasive cloth to gently wipe away any dirt or oils from your alloy jewelry after wearing it. If it requires a deeper clean, you can use a mild soap and water solution, but make sure to dry it thoroughly afterwards.