Kona Cap Sea Blue Scenic Night Sight in Edinburgh Old Town, Scotland. Stock Photo Image. The black sand at Punalu'u beach is truly mesmerising. The sand is formed by basaltic lava meeting the ocean and fragmenting into fine particles, creating an ethereal jewel like shimmer. This unique setting allows one to really absorb the power of nature. 100% cotton twill Adjustable metal clasp at back Embroidered artwork on front Embroidered logo on back One size fits most (54cm 63cm)