https://creativemarket.com/studioyorktown/4131274-Kessho-Crystal-Light-Overlays-Vol-II

• Add a touch of glass to your mockups with Kessho Volume II.
• This pack contains 15 High-Resolution prismatic and crystal light effect overlays. Simply place over your image and change the blending mode to 'Linear Light' in Photoshop. Adjust to your taste using the Levels command.
• Quick, easy and extremely unique!