To care for howlite jewelry, avoid exposing it to harsh chemicals, extreme temperatures, and prolonged sunlight, as these can damage or discolor the stone. Clean it with a soft, damp cloth and mild soap, and store it separately to prevent scratches. Howlite is a relatively soft stone, so be mindful of abrasive surfaces and consider storing it in a soft pouch or separate compartment.

Here's a more detailed breakdown:
Avoid Harsh Chemicals and Extreme Temperatures:
• Howlite is sensitive to chemicals found in household cleaners, perfumes, and beauty products.
• Exposure to extreme heat or direct sunlight can cause discoloration or damage, especially if the howlite is dyed.
• Store howlite jewelry in a cool, dry place away from direct heat sources.

Gentle Cleaning:
• Clean howlite jewelry with a soft, damp cloth.
• If needed, use a mild soap diluted in water, but avoid harsh chemicals.
• Rinse thoroughly and dry with a soft cloth.
• If your howlite is dyed, avoid immersing it in water.

Proper Storage:
• Store howlite jewelry separately from other jewelry to prevent scratches.
• Consider using a soft cloth pouch or a separate compartment within a jewelry box.
• Avoid storing it in areas with high humidity.

Other Considerations:
• Howlite is a porous stone, so it can be more susceptible to damage than harder gemstones.
• Consider that some howlite jewelry is dyed to resemble turquoise; these dyed pieces are more sensitive to moisture and chemicals.

If you believe in the metaphysical properties of crystals, you can cleanse howlite by placing it under running water or in a bowl of brown rice, or charge it with moonlight.