哥斯达黎加采购需求：玻璃珠，夜光石，发光石，装饰石，发光石（夜光石），鹅卵石

I'm looking for glow-in-the-dark stones for a project. Specifically, I need details about the various sizes, colors available, and any unique properties these stones might have. Also, it would be helpful to know about the minimum order quantities and lead times for delivery. Additionally, please share information regarding your pricing structure and any discounts for bulk purchases. If you have product catalogs or samples, I'd love to take a look before making a final decision. Looking forward to your prompt response!