
OCT 27 | 4:00 PM

All auctions / Ethnographic / Bicolour tourmaline Slices - Height: 20 mm - Width: 16 mm- 11 g - (1)


A bicolour tourmaline slice is a thin, cross-sectional cut of a tourmaline crystal that beautifully mimics a real slice of watermelon, featuring a vibrant pink or red core surrounded by a distinct green outer rind. This striking natural pattern is highly coveted by collectors and jewelry designers alike.… True bicolour tourmaline displays unique concentric zoning rather than a simple top-to-bottom color shift, making authentic cross-sections exceptionally rare and highly sought after… From Afghanistan Weight : 11 grams Sizes: 20x16x10mm
Estimate:$168.19
To the auctionView all items fromCatawikiorEthnographic
Estimate:
$168.19
Large Black Amethyst Druzy Geode and Schorl Black Tourmaline Specimens
08/29/2025
$225
Est: $125
A yellow gold, diamond and tourmaline-set bracelet watch | Circa 1960s
05/15/2024

$13,696.2
Est: $7,609

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