1 Big Raw Black Tourmaline Crystal - Mineral Specimen

50ct Raw Water Melon Tourmaline Slightly Polished

100 carats Natural Watermelon Tourmaline Slices | Pink Tourmaline Stones

14 Carat Mixed Colour Tourmaline Cut Stone Deal

11 Carat Sea Foam Colour Faceted Tourmaline Pair

Natural Multi-Colour Tourmaline – 19.55 Carats (10 to 4 mm)

21 Pieces Multi Loose Cut Gemstones: Emerald, Ruby, Sapphire, Garnet, Aqua, Tourmaline

16 carats Natural Watermelon Tourmaline Slices Crystal Lot

60 carats Mixed Parcel of Loose Gemstones (Emeralds, Tourmaline, Kunzite, Peridots)

45 Carats Tri Color Watermelon Tourmaline Slices

4.45 carats Green Tourmaline Loose Gemstone Pair

89 Carats Watermelon Tourmaline Slices Lot

Pair of Green Tourmaline Loose Gems

19.6 carats Emerald Cut, Oval, Pear Pink Tourmaline Gemstones

6.3 Carats Oval Cushion Mixed Cut Orange Peach Tourmaline

0.99 Carats Square Cut Indicolite Blue Tourmaline Loose Gem

2.2 Carats Heart Shape Mint Green Tourmaline Cut Gemstone

2.3 carats Emerald Cut Green Tourmaline Stone

12mm Step Cut Pink Loose Tourmaline Pair

11.10 ct Emerald Cut Watermelon Tourmaline Green Orange

4 Pairs of Watermelon Tourmaline Slices | Pink Tourmaline Stones

1.1 carats Emerald cut Pink Tourmaline Loose Stone

9.65 Carats Watermelon Tourmaline Loose Gem