2.5 inch x 1 inch beautifully swirled yellows to colorless to greens to pinks into purple hues natural fluorite tower weighs .042 KG (.09 LBS). At Petra Crystals & Gems, the pictured crystal is the exact stone you will receive; we do NOT send out a "similar" gemstone to the one shown. All of our stones are guaranteed genuine, quality crystals & minerals from the Earth. The fluorite gemstone is known for promoting success & abundance & a calm, stabilizing energy. It enhances mental clarity, creativity, & focus. Fluorite should be kept near computers and in workspaces to fight against electromagnetic pollutants.