Tourmaline in Quartz: Why Matrix Specimens Tell More of the Geological Story

Tourmaline crystals are often collected loose, but matrix specimens preserve the relationship between the crystal and the rock in which it formed. That added context can make them especially compelling.

Pegmatite environments

Tourmaline commonly forms in pegmatites, coarse-grained igneous bodies capable of producing large crystals and complex mineral associations.

Brazilian schorl in quartz

Our 3.1 oz Brazilian specimen preserves black tourmaline, or schorl, directly in quartz matrix.

View the Brazilian tourmaline in quartz specimen.

California green tourmaline

A 12.6 oz San Diego County specimen shows green tourmaline embedded in quartz-rich pegmatite matrix, giving collectors a second locality and color comparison.

View the California tourmaline specimen.

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