Learn about Tourmaline
diverse mineral group famed for rainbow colors and elongated prisms; prized for color variety, rarity, and strong collector appeal.Tourmaline from Rubaya, Dr Congo
Rubaya tourmaline, North Kivu, DRC, elbaite crystals with glassy luster, sharp terminations, and vivid pink to green colors prized by serious collectors.Rubaya
Rubaya, DR Congo: renowned for elbaite tourmaline from rare-metal pegmatites; transparent, color-zoned crystals with glassy luster, prized by collectors.
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