Royston turquoise is known for its beautiful deep green to rich light Natural Blue Turquoise Rough Loose Gemstone Uncut Stone Nugget Gemstone Turquoise Gemstone Guide: Types, Colors, and How to Identify This Turquoise Stone A captivating turquoise blue raw mineral gemstone, featuring vibrant gemhub Certified Blue Turquoise 100% Natural Rough Turquoise 58.50. Style: Day Jumpsuit. Composition: Fabric 1: 78% Viscose, 18% Polyester, 4% Elastane; Fabric 2: 75% Polyester, 23% Viscose, 2% Elastane. Washing Instructions: Delicate, quick, hand wash at 30 degrees, without the use of aggressive detergents.