Learn about Tourmaline
color range and crystal variety define a diverse group; top localities, value factors, quality assessment, and care tips for collectors.Tourmaline from Cruzeiro Mine, Brazil
from Cruzeiro Mine, Brazil - vivid color zoning, large elbaite crystals, and rich pocket contexts, prized by collectors for variety and quality.Cruzeiro mine
Cruzeiro mine, Brazil — famed elbaitic tourmaline (verdelite, indicolite, rubellite) and rich pegmatite specimens, a cornerstone for serious collectors.
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