Herderite Cluster from Brazil - 5.81 Grams - 1.0" bracelet where the Ural Mountain mines

where the Ural Mountain mines were an important source

deep blue tones with unique natural patterns

This is a very nice Phenakite cluster on matrix from Madagascar with close to 100 nicely terminated crystals and measure up to 7mm long

They measures 8-10mm in diameter

Crystals are nicely terminated

Herderite Cluster from Brazil - 5.81 Grams - 1.0" bracelet where the Ural Mountain minesThis is just a phenominal Herderite cluster on Feldspar matrix from Brazil, covered with flattened crystals up to 1. 5 cm long. Very rare. Location: So Geraldo do Baixio, Minas Gerais, Brazil Size: 2. 5 x 2. 2 x 1. 7 Centimeter Weigh: 5. 81 Grams