Coral Mountain Turquoise set in Sterling Silver Wire

Gemstone Name: Coral Mountain Turquoise (trade named)
Location: Compressed 
Characteristics: This stone is a composite made from small pieces of red coral, spiny oyster shell, pyrite and blue turquoise compressed with high pressure - set in sterling silver wire with a 6mm bail. 
Size: 24mm x 55mm & 5mm thick.
Polish: Excellent