- Toenail, 3.0 x 2.0 x 2.0 cm
- Frederico Westphalen, Alto Uruguai region, Rio Grande do Sul, South Region, Brazil
An exquisite, 2.0 cm, gemmy, butterfly-twin calcite crystal from the small, one-time find in the early 2000s from Rio Grande do Sul, Brazil. The water-clear calcite crystal is beautifully perched atop matrix of smaller calcite crystals. Calcites from this find are very rarely available now.