PERIDOT

Product name: Natural Spinel, Shape: Oval, Color: Dark Blue, Stone dimensions mm: 6.80x5.60, Stone weight carat: 1.05, Stone clarity: No visible inclusions, Treatment: Untreated, Origin: Sri Lanka

Stone type: Natural Topaz, Shape: Emerald, Color: White, Weight carat: 3.90 - 4.55, Treatment: Untreated, Source: Brazil, Stone Clarity: Eye clean, Stone size mm: 9.90x7.90 - 10.10x8.10, Sale information: Price by piece

Stone type: Natural Opal, Shape: Round, Colour: White, Stone size mm: 5.90 - 6.10, Weight carat: 0.40 - 0.60, Stone Clarity: No visible inclusions, Iridescence: Strong

Stone type: Natural Smoky Quartz, Shape: Emerald, Color: Dark brown, Weight carat: 7.35 - 7.90, Treatment: Heated, Source: Brazil, Stone Clarity: Eye clean, Stone size mm: 14.00x10.00, Sale information: Price by piece

Stone type: Natural Opal, Shape: Marquise cabochon, Colour: White, Stone size mm: 7.80x4.00 - 8.00x4.10, Weight carat: 2.50, Source: Ethiopia, Stone Clarity: No visible inclusions,  Iridescence: Strong