This is a beautiful group of jewelry quality sea glass sorted for creating lovely sea glass jewelry.  
I always give two photos.  One from the front and one from the side so you can judge the depth of the pieces. All perfectly surf worn sea glass.
We’ve been collecting for 40+ years and our collection has been featured in books and magazines so please have faith in its authenticity. 
If you want to learn more about my sea glass and sea glass collecting check out my IG page, seaglassadornments.  It shows my collection and some of the jewelry I have made (for inspiration). If you have Richard LaMotte’s “Lure of Sea Glass” book he included my collection and you check it out.   

Sea glass is the ultimate recycled material where no energy is used to create it, the ocean does all the work.  Plus collecting it off the beach is also earth friendly.