It measures 43x27x13 mm

As the marcasite breaks down

aiding meditation and insight

Origin:  Barra do Salinas district

Serandite and Aegirine Crystal Cluster | 10.9 gr Specimen | Poudrette Quarry, Mont Saint-Hilaire, Canada NWA 978 It measures 43x27x13 mmThis combination of Serandite and Aegirine from Poudrette Quarry, Mont Saint Hilaire (MSH), Quebec, is considered one of Canada's classic mineral associations. Renowned for its extraordinary mineral diversity, this quarry has produced some of the world's finest specimens of both minerals. Serandite forms beautiful salmon pink to orange pink prismatic crystals, while Aegirine grows as glossy black, often sharply terminated blades, that may occur