Red Sea Glass: Among the rarest, challenging to find due to scarcity. Often discovered near beaches adjacent to antique glass factories.
Turquoise Sea Glass: Highly coveted for its stunning hue, often found near historical glass factories or coastal resorts.
Cobalt Blue Sea Glass: Rare, stemming from antique medicinal bottles or decorative glass items.
Aqua Sea Glass: Popularly sought, commonly found near vintage glass factories or seaside resorts.
Purple Sea Glass: Uncommon, often originating from aged decorative glassware or vases.
Pink Sea Glass: Rare and usually sourced from antique depression-era glassware or vintage perfumery bottles.