SparkleEarthGems Druzy Gemstone Coaster

While the surface is polished smooth, the underside of natural stone can be slightly abrasive. We recommend placing a small felt pad or cork backing on the bottom if you are concerned about protecting delicate wood surfaces.

The crystalline center is best cleaned by gently dabbing it with a soft, dry microfiber cloth to remove dust. Avoid using harsh chemical cleaners or soaking the coaster, as moisture can sometimes settle into the natural crevices of the druzy.

The deep blue hue is inherent to the natural onyx and will not fade with normal use. However, like all natural minerals, it is best to keep the coaster out of direct, prolonged sunlight to maintain the vibrancy of the stone's color.

At 76mm by 57mm, this piece is on the smaller side and is better suited for standard glassware, wine glasses, or smaller teacups rather than large, wide-bottomed coffee mugs.

No, each piece is unique. Because they are handcrafted from natural stone, you should expect variations in the exact dimensions, edge texture, and the specific pattern of the crystalline druzy center.