DECORATIVE CRYSTAL GRAVEL : These decorative rocks are good for aquarium qravel, fish tank gravel rocks, succulent plant rocks, vase filler, indoor fountain rocks, outdoor decorative pebbles stones, fairy gardens, DIY projects, flower arrangements and so on. these decorative crystal stones can adds some sparkle to them and makes them even more adorable. provide a protective groundcover around the plant.NATURAL SMALL STONES: These natural aquarium rocks are lightly polished for smooth effect. They are 100% natural stones, eco-friendly, and will last for a long time without fading, adding a natural and unique aesthetic to your fish tank,succulents, bonsai, vase filler, slandscape and garden.CRYSTAL HEALING AROUND YOUR HOUSE: The Chakra Healing Energy, To Regain Its Balance. The human body is a sophisticated and complex energy body. There are 7 chakras in the body, They are like "7 vortexes", leadling the energy in the body to "spiral upward". In growing up, these 7 chakras are trapped by certain specific "emotional impurities". So, some way to "open" it is needed, to make the energy can flow naturally.SPECIFICATION: Weight: 400 grams. Size: About 7-9 mm (0.27-0.35 inch). Material: Nature crystal stone(All natural and will not fade); Package: we pack it in a gift box so it's ready to be a wonderful gift.PLEASE NOTE 1. These gravels make of nature gemstones, carvings will slightly vary in texture color, size & shape. 2. It is recommended to clean it before using: Put the crystal under the tap, rinse it for 3-4 minutes, wipe it dry and put it in the open air, let the elements of nature recharge it. 3.If you have any suggestions for the succulent rocks, please contact us on Amazon at any time. We insist on customer first and will handle it for you immediately.