Museum Herderite on Feldspar Cluster from Brazil - 1195 Grams - 7.4"

This is just a phenominal Herderite cluster on Feldspar matrix from Brazil, covered with flattened crystals up to 4.2cm long. There are more than 50 crystals in total. It also ha some Quartz and Albite on it. Very rare.
Location: São Geraldo do Baixio, Minas Gerais, Brazil
Size: 18.0 x 14.0 x 7.0 Centimeter
Weigh: 1195 Grams