265 Carat Rough Green & Blue Tourmaline – Facet Rough Parcel Deal Loose Stone Sphene is a rare calcium

Sphene is a rare calcium titanium silicate mineral

Clarity ranges from SI to VS and includes transparent pieces

showing beautiful navy blue

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and Baguette

265 Carat Rough Green & Blue Tourmaline – Facet Rough Parcel Deal Loose Stone Sphene is a rare calciumperfect opportunity for gem enthusiasts, collectors, or small scale lapidary projects. This parcel features natural tourmaline gemstones with striking green and blue hues, showcasing the stones vibrant and earthy colour range. The stones are sourced directly from Afghanistan, a region renowned for producing high quality tourmaline. Each piece in this lot ranges in size from under 1 carat up to 5 carats, ideal for cutting, wire wrapping, or collecting