3D Model: Create A Floating Crown Designed For Roblox UGC, Made Entirely From Sharp, Angular Crystals In Varying Shades Of Purple, Blue, And Clear. The Crown Should Have A Clean, Polished Surface With Realistic Crystal Textures, Emphasizing Fine Details Like Cracks, Facets, And Edges. The Crystals Should Be Sharp And Geometric, Giving The Crown A Modern And Sleek Appearance. The Base Of The Crown Should Be Thin And Metallic, With A Brushed Silver Or Dark Steel Finish. The Crown Should Float In Mid-air, Held Up By An Invisible Force, With No Glow Or Additional Effects. Focus On Ensuring The Model Is Low-poly And Suitable For Roblox, Keeping The Textures Realistic Yet Simple For Use In The Game Environment