XM2180NTL: Quartz (variety amethyst) with Calcite - Rio Grande do Sul Brazil
Quartz (variety amethyst) with Calcite

Rio Grande do Sul  Brazil

Specimen size: 8.5 × 7.4 × 7.2 cm = 3.35” × 2.91” × 2.83”
Main crystal size: 3 × 2.7 cm = 1.18” × 1.06”

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